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Safety switch NZ according to EN 50 041These model ranges are available in different designs. The multiple adjustability of the actuating mechanisms (plunger, lever arm or switch head) as well as installation in any position ensures simple integration in all systems Features- Mechanical life up to 30 million operating cycles
- Degree of protection IP 67
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Plunger Type: Leverarm | Safety switch NZ.HB ASi, lever arm with plastic roller |
Switching directionRight, left or both sides. AS-Interface inputs| D0, D1 | Positively driven NC contact 1 | | D2, D3 | Positively driven NC contact 2 |
Evaluation is performed via a safety monitor. AS-Interface outputsLED function display- The Power LED indicates the operating voltage at the bus.
- The LED LED indicates if a fault has been detected on the AS-Interface bus.
- The green and the red LEDs can be optionally controlled with bits D1 and D2 by the control via the bus.
Order numbers: | Travel diagram NZ.HB  | Contacts closed |  | Contacts open |  | Contacts positively driven |
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| Safety switch NZ.HB, lever arm with plastic roller |
- Version A according to EN 50041(Plastic roller ø 18 mm)
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: - AC/DC 12-60 V red or yellow
- AC 110 V ±15% red
- AC 230 V ±15% red
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC | | 2131H | Slow-action switching contact 3 NC + 1 NO | | 3131H | Slow-action switching contact 2 NC + 2 NO |
Order numbers:- 079 952 NZ1HB-511-M
- 086 525 NZ1HB-511L060GE-M
- 086 527 NZ1HB-528L060GE-M
- 088 199 NZ1HB-528-M
- 090 039 NZ1HB-511L060-M
- 090 040 NZ1HB-511L220-M
- 090 051 NZ1HB-528L220-M
- 090 965 NZ1HB-528L060-M
- 090 966 NZ1HB-538-M
- 090 967 NZ1HB-538L060-M
- 090 968 NZ1HB-2131-M
- 090 969 NZ1HB-3131-M
| Wiring diagrams Switch not activated511/528H  538H  2131H  3131H  Travel diagram NZ.HB | Contacts closed | | Contacts open | | Contacts positively driven |
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| Safety switch NZ.HB.C569, lever arm with plastic roller |
- Large plastic roller ø 30 mm
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC |
Order numbers:- 079 946 NZ1HB-528-MC569
- 079 965 NZ1HB-511-MC569
- 079 999 NZ1HB-538-MC569
- 091 091 NZ1HB-511L060-MC569
- 091 330 NZ1HB-528L060-MC569
| Wiring diagrams Switch not activated511/528H 538H Travel diagram NZ.HB | Contacts closed | | Contacts open | | Contacts positively driven |
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| Safety switch NZ.HB, lever arm with plastic roller, plug connector MR9 |
- Version A according to EN 50041(Plastic roller ø 18 mm)
Switching elements| 2131H | Slow-action switching contact 3 NC + 1 NO |
Order numbers:- 077 390 NZ1HB-2131-9C-GMMF
| Plug connector MR9 8-pin + PE Wiring diagrams Switch not activated2131H  Travel diagram NZ.HB | Contacts closed | | Contacts open | | Contacts positively driven |
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| Safety switch NZ.HB, lever arm with plastic roller, plug connector MR10 |
- Version A according to EN 50041(Plastic roller ø 18 mm)
Switching elements| 2131H | Slow-action switching contact 3 NC + 1 NO |
Order numbers:- 095 898 NZ1HB-2131-10C-FW
| Plug connector MR10 9-pin + PE Wiring diagrams Switch not activated2131H  Travel diagram NZ.HB | Contacts closed | | Contacts open | | Contacts positively driven |
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| Safety switch NZ.HB, lever arm with plastic roller, plug connector SR6 |
- Version A according to EN 50041(Plastic roller ø 18 mm)
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: - AC/DC 12-60 V red or yellow
- AC 230 V ±15% red
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC |
Order numbers:- 054 121 NZ2HB-511L060C1630
- 089 091 NZ2HB-511
- 089 092 NZ2HB-511L060
- 090 719 NZ2HB-511L060GE
- 090 845 NZ2HB-528
- 090 846 NZ2HB-528L060
- 090 847 NZ2HB-538
- 090 848 NZ2HB-538L060
- 091 281 NZ2HB-528L220
- 091 301 NZ2HB-528L060GE
- 091 346 NZ2HB-528L060C1630
| Plug connector SR6 6-pin + PE Wiring diagrams Switch not activated511/528H  511...C1630 / 528H...C1630  538H  Travel diagram NZ.HB | Contacts closed | | Contacts open | | Contacts positively driven |
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| Safety switch NZ.HB, lever arm with plastic roller, plug connector SR6 |
- Version A according to EN 50041(Plastic roller ø 18 mm)
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: - AC/DC 12-60 V red or yellow
- AC 230 V ±15% red
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO |
Order numbers:- 054 122 NZ2HB-511L060C1631
- 091 347 NZ2HB-528L060C1631
| Plug connector SR6 angled 6-pin + PE Wiring diagrams Switch not activated511...C1631 / 528H...C1631 Travel diagram NZ.HB | Contacts closed | | Contacts open | | Contacts positively driven |
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| Safety switch NZ.HB, lever arm with plastic roller, plug connector SR11 |
- Version A according to EN 50041(Plastic roller ø 18 mm)
Switching elements| 2131H | Slow-action switching contact 3 NC + 1 NO | | 3131H | Slow-action switching contact 2 NC + 2 NO |
Order numbers:- 090 136 NZ2HB-2131
- 090 137 NZ2HB-3131
| Plug connector SR11 11-pin + PE Wiring diagrams Switch not activated2131H  3131H Travel diagram NZ.HB | Contacts closed | | Contacts open | | Contacts positively driven |
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| Safety switch NZ.HB, lever arm with plastic roller, plug connector SVM5 |
- Version A according to EN 50041(Plastic roller ø 18 mm)
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: - AC/DC 12-60 V red or yellow
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC |
Order numbers:- 090 861 NZ2HB-511SVM5
- 090 862 NZ2HB-538SVM5
- 090 864 NZ2HB-528SVM5
| Plug connector SVM5 M12 plug, 5-pin Wiring diagrams Switch not activated511/528H  538H  Travel diagram NZ.HB | Contacts closed | | Contacts open | | Contacts positively driven |
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| Safety switch NZ.HS ASi, lever arm with steel roller |
Switching directionRight, left or both sides. AS-Interface inputs| D0, D1 | Positively driven NC contact 1 | | D2, D3 | Positively driven NC contact 2 |
Evaluation is performed via a safety monitor. AS-Interface outputsLED function display- The Power LED indicates the operating voltage at the bus.
- The LED LED indicates if a fault has been detected on the AS-Interface bus.
- The green and the red LEDs can be optionally controlled with bits D1 and D2 by the control via the bus.
Order numbers: | Travel diagram NZ.HS | Contacts closed | | Contacts open | | Contacts positively driven |
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| Safety switch NZ.HS ATEX, lever arm with steel roller |
- Version A according to EN 50041(Steel roller ø 18 mm)
- LED optional
Switching elements| 3131H | Slow-action switching contact 2 NC + 2 NO |
ATEX rating | II 3 G Ex nC IIB T5 X(Reduced resistance to impact according to EN 61241-1; max. 4 J) | | II 3 D Ex tD A22 T90°C X(Reduced resistance to impact according to EN 61241-1; max. 4 J) |
Order numbers: | Wiring diagrams Switch not activated3131H Travel diagram NZ.HS | Contacts closed | | Contacts open | | Contacts positively driven |
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| Safety switch NZ.HS.C1833, lever arm with steel roller |
- Steel roller ø 19 mm
- With ball bearing
- LED on request
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO |
Order numbers: | Wiring diagrams Switch not activated511 Travel diagram NZ.HS | Contacts closed | | Contacts open | | Contacts positively driven |
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| Safety switch NZ.HS, lever arm with steel roller |
- Steel roller ø 18 mm
- Roller mounted on inside of lever
Switching elements| 3131H | Slow-action switching contact 2 NC + 2 NO |
Order numbers:- 079 996 NZ1HS-3131-MC1779
| Wiring diagrams Switch not activated3131H Travel diagram NZ.HS | Contacts closed | | Contacts open | | Contacts positively driven |
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| Safety switch NZ.HS, lever arm with steel roller |
- Version A according to EN 50041(Steel roller ø 18 mm)
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: - AC/DC 12-60 V red or yellow
- AC 110 V ±15% red
- AC 230 V ±15% red
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC | | 2121H | Slow-action switching contact 4 NC | | 2131H | Slow-action switching contact 3 NC + 1 NO | | 3131H | Slow-action switching contact 2 NC + 2 NO |
Order numbers:- 079 953 NZ1HS-511-M
- 090 035 NZ1HS-511L060-M
- 090 036 NZ1HS-511L110-M
- 090 037 NZ1HS-511L220-M
- 090 038 NZ1HS-511L060GE-M
- 090 049 NZ1HS-528L060GE-M
- 090 050 NZ1HS-528L110-M
- 090 052 NZ1HS-528L220-M
- 090 254 NZ1HS-2121-M
- 090 747 NZ1HS-3131-M
- 090 760 NZ1HS-538L060-M
- 090 970 NZ1HS-528-M
- 090 971 NZ1HS-528L060-M
- 090 972 NZ1HS-538-M
- 090 973 NZ1HS-2131-M
| Wiring diagrams Switch not activated511/528H 538H 2121H  2131H 3131H Travel diagram NZ.HS | Contacts closed | | Contacts open | | Contacts positively driven |
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| Safety switch NZ.HS, lever arm with steel roller, plug connector MR8 |
- Version A according to EN 50041(Steel roller ø 18 mm)
Switching elements| 3131H | Slow-action switching contact 2 NC + 2 NO |
Order numbers:- 086 574 NZ1HS-3131-8C-Ford /PT60577-101K01
| Plug connector MR8 7-pin + PE Wiring diagrams Switch not activated3131H  Travel diagram NZ.HS | Contacts closed | | Contacts open | | Contacts positively driven |
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| Safety switch NZ.HS, lever arm with steel roller, plug connector MR9 |
- Version A according to EN 50041(Steel roller ø 18 mm)
Switching elements| 2131H | Slow-action switching contact 3 NC + 1 NO | | 3131H | Slow-action switching contact 2 NC + 2 NO |
Order numbers:- 073 508 NZ1HS-3131-9C-GMMF
- 077 391 NZ1HS-2131-9C-GMMF
| Plug connector MR9 8-pin + PE Wiring diagrams Switch not activated2131H 3131H Travel diagram NZ.HS | Contacts closed | | Contacts open | | Contacts positively driven |
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| Safety switch NZ.HS, lever arm with steel roller, plug connector SR6 |
- Version A according to EN 50041(Steel roller ø 18 mm)
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: - AC/DC 12-60 V red or yellow
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC |
Order numbers:- 078 473 NZ2HS-511L060C1630
- 088 196 NZ2HS-528L060
- 089 093 NZ2HS-511
- 089 094 NZ2HS-511L060
- 090 697 NZ2HS-511L060GE
- 090 852 NZ2HS-528
- 090 853 NZ2HS-538
- 090 854 NZ2HS-538L060
| Plug connector SR6 6-pin + PE Wiring diagrams Switch not activated511/528H 511...C1630 538H Travel diagram NZ.HS | Contacts closed | | Contacts open | | Contacts positively driven |
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| Safety switch NZ.HS, lever arm with steel roller, plug connector SR11 |
- Version A according to EN 50041(Steel roller ø 18 mm)
Switching elements| 2121H | Slow-action switching contact 4NC | | 2131H | Slow-action switching contact 3 NC + 1 NO | | 3131H | Slow-action switching contact 2 NC + 2 NO |
Order numbers:- 090 146 NZ2HS-2131
- 090 856 NZ2HS-3131
- 091 264 NZ2HS-2121
| Plug connector SR11 11-pin + PE Wiring diagrams Switch not activated2121H  2131H 3131H Travel diagram NZ.HS | Contacts closed | | Contacts open | | Contacts positively driven |
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| Safety switch NZ.HS, lever arm with steel roller, plug connector SVM5 |
- Version A according to EN 50041(Steel roller ø 18 mm)
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: - AC/DC 12-60 V red or yellow
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC |
Order numbers:- 090 867 NZ2HS-511SVM5
- 090 868 NZ2HS-528SVM5
- 090 869 NZ2HS-538SVM5
| Plug connector SVM5 M12 plug, 5-pin Wiring diagrams Switch not activated511/528H 538H Travel diagram NZ.HS | Contacts closed | | Contacts open | | Contacts positively driven |
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Plunger Type: Adjustable Leverarm | Safety switch NZ.PB, adjustable lever arm with plastic roller |
Lever arm adjustmentLever arm length can be adjusted from 28 mm to 78 mm in steps of 12.5 mm. Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC | | 2131H | Slow-action switching contact 3 NC + 1 NO | | 3131H | Slow-action switching contact 2 NC + 2 NO |
Order numbers:- 088 618 NZ1PB-511-M
- 090 870 NZ1PB-528-M
- 090 871 NZ1PB-538-M
- 090 872 NZ1PB-2131-M
- 090 873 NZ1PB-3131-M
| Wiring diagrams Switch not activated511/528H 538H 2131H 3131H Travel diagram NZ.PB | Contacts closed | | Contacts open | | Contacts positively driven |
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| Safety switch NZ.PS, adjustable lever arm with steel roller |
- Steel roller ø 18 mm
- LED optional
Lever arm adjustmentLever arm length can be adjusted from 28 mm to 78 mm in steps of 12.5 mm. LED function display(optional)A function display is available for the following voltage ranges: - AC/DC 12-60 V red or yellow
- AC 230 V ±15% red
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC | | 2131H | Slow-action switching contact 3 NC + 1 NO | | 3131H | Slow-action switching contact 2 NC + 2 NO |
Order numbers:- 088 613 NZ1PS-511-M
- 090 430 NZ1PS-528L060-M
- 090 874 NZ1PS-528-M
- 090 875 NZ1PS-538-M
- 090 876 NZ1PS-2131-M
- 090 877 NZ1PS-3131-M
- 093 521 NZ1PS-528L220-M
- 093 523 NZ1PS-528L220GE-M
| Wiring diagrams Switch not activated511/528H 538H 2131H 3131H Travel diagram NZ.PS | Contacts closed | | Contacts open | | Contacts positively driven |
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| Safety switch NZ.PS, adjustable lever arm with steel roller, plug connector SR6 |
- Steel roller ø 18 mm
- LED optional
Lever arm adjustmentLever arm length can be adjusted from 28 mm to 78 mm in steps of 12.5 mm. LED function display(optional)A function display is available for the following voltage ranges: Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC |
Order numbers:- 090 152 NZ2PS-511L060
- 091 632 NZ2PS-538L060
- 093 112 NZ2PS-511
| Plug connector SR6 6-pin + PE Wiring diagrams Switch not activated511 538H Travel diagram NZ.PS | Contacts closed | | Contacts open | | Contacts positively driven |
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| Safety switch NZ.PS, adjustable lever arm with steel roller, plug connector SR11 |
Lever arm adjustmentLever arm length can be adjusted from 28 mm to 78 mm in steps of 12.5 mm. Switching elements| 2121H | Slow-action switching contact 4NC | | 2131H | Slow-action switching contact 3 NC + 1 NO | | 3131H | Slow-action switching contact 2 NC + 2 NO |
Order numbers:- 090 150 NZ2PS-3131
- 090 151 NZ2PS-2131
- 091 268 NZ2PS-2121
| Plug connector SR11 11-pin + PE Wiring diagrams Switch not activated2121H 2131H 3131H Travel diagram NZ.PS | Contacts closed | | Contacts open | | Contacts positively driven |
|
Plunger Type: Roller Plunger | Safety switch NZ.RG, roller plunger, plastic roller ø 12 mm |
- Version C according to EN 50041(Plastic roller ø 12 mm)
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: - AC/DC 12-60 V red or yellow
- AC 230 V ±15% red
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC | | 2131H | Slow-action switching contact 3 NC + 1 NO | | 3131H | Slow-action switching contact 2 NC + 2 NO |
Order numbers:- 088 605 NZ1RG-511-M
- 089 052 NZ1RG-511L060-M
- 089 054 NZ1RG-511L220-M
- 090 008 NZ1RG-528L060-M
- 090 009 NZ1RG-538L060-M
- 090 932 NZ1RG-528-M
- 090 933 NZ1RG-538-M
- 090 934 NZ1RG-2131-M
- 090 935 NZ1RG-3131-M
| Wiring diagrams Switch not activated511/528H 538H 2131H 3131H Travel diagram NZ.RG | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.RG, roller plunger, plastic roller ø 12 mm, plug connector SR6 |
- Version C according to EN 50041(Plastic roller ø 12 mm)
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: - AC/DC 12-60 V red or yellow
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC |
Order numbers:- 090 032 NZ2RG-511
- 090 943 NZ2RG-528
- 090 944 NZ2RG-528L060
- 090 945 NZ2RG-538
- 090 946 NZ2RG-538L060
- 091 284 NZ2RG-511L060
| Plug connector SR6 6-pin + PE Wiring diagrams Switch not activated511/528H 538H Travel diagram NZ.RG | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.RG, roller plunger, plastic roller ø 12 mm, plug connector SR6 |
- Version C according to EN 50041(Plastic roller ø 12 mm)
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: - AC/DC 12-60 V red or yellow
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO |
Order numbers:- 074 562 NZ2RG-511L060C1631
| Plug connector SR6 angled 6-pin + PE Wiring diagrams Switch not activated511...C1631 Travel diagram NZ.RG | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.RG, roller plunger, plastic roller ø 12 mm, plug connector SR11 |
- Version C according to EN 50041(Plastic roller ø 12 mm)
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: - AC/DC 12-60 V red or yellow
Switching elements| 2131H | Slow-action switching contact 3 NC + 1 NO | | 3131H | Slow-action switching contact 2 NC + 2 NO |
Order numbers:- 090 947 NZ2RG-2131
- 090 948 NZ2RG-3131
| Plug connector SR11 11-pin + PE Wiring diagrams Switch not activated2131H 3131H Travel diagram NZ.RG | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.RG, roller plunger, plastic roller ø 12 mm, plug connector SVM5 |
- Version C according to EN 50041(Plastic roller ø 12 mm)
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: - AC/DC 12-60 V red or yellow
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC |
Order numbers:- 090 026 NZ2RG-511SVM5
- 090 961 NZ2RG-528SVM5
- 090 962 NZ2RG-538SVM5
| Plug connector SVM5 M12 plug, 5-pin Wiring diagrams Switch not activated511/528H 538H Travel diagram NZ.RG | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.RK, roller plunger, steel roller ø 8 mm |
- Steel roller ø 8 mm
- LED optional
- Bearing optional
LED function display(optional)A function display is available for the following voltage ranges: - AC/DC 12-60 V red or yellow
- AC 110 V ±15% red
- AC 230 V ±15% red
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC | | 2131H | Slow-action switching contact 3 NC + 1 NO | | 3131H | Slow-action switching contact 2 NC + 2 NO |
Order numbers:- 086 408 NZ1RK-528L060GE-MC1912
- 088 608 NZ1RK-511-M
- 090 354 NZ1RK-511L060-M
- 090 355 NZ1RK-511L220-M
- 090 358 NZ1RK-528L060-M
- 090 572 NZ1RK-528-MC1912
- 090 905 NZ1RK-528-M
- 090 906 NZ1RK-538-M
- 090 907 NZ1RK-2131-M
- 090 908 NZ1RK-3131-M
| Wiring diagrams Switch not activated511/528H 538H 2131H 3131H Travel diagram NZ.RK | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.RK, roller plunger, steel roller ø 8 mm, plug connector SR6 |
- Steel roller ø 8 mm
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: - AC/DC 12-60 V red or yellow
- AC 110 V ±15% red
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC |
Order numbers:- 088 180 NZ2RK-511L110
- 090 016 NZ2RK-511
- 090 919 NZ2RK-528
- 090 920 NZ2RK-538
- 091 292 NZ2RK-528L060
| Plug connector SR6 6-pin + PE Wiring diagrams Switch not activated511/528H 538H Travel diagram NZ.RK | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.RK, roller plunger, steel roller ø 8 mm, plug connector SR11 |
Switching elements| 2131H | Slow-action switching contact 3 NC + 1 NO | | 3131H | Slow-action switching contact 2 NC + 2 NO |
Order numbers:- 090 921 NZ2RK-2131
- 090 922 NZ2RK-3131
| Plug connector SR11 11-pin + PE Wiring diagrams Switch not activated2131H 3131H Travel diagram NZ.RK | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.RK, roller plunger, steel roller ø 8 mm, plug connector SVM5 |
- Steel roller ø 8 mm
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: - AC/DC 12-60 V red or yellow
- AC 110 V ±15% red
- AC 230 V ±15% red
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC |
Order numbers:- 089 007 NZ2RK-511SVM5
- 089 018 NZ2RK-538SVM5
- 090 930 NZ2RK-528SVM5
| Plug connector SVM5 M12 plug, 5-pin Wiring diagrams Switch not activated511/528H 538H Travel diagram NZ.RK | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.RL, extended roller plunger, steel roller ø 8 mm |
- Steel roller ø 18 mm
- With ball bearing ø 16 mm optional
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: - AC/DC 12-60 V red
- AC 110 V ±15% red
- AC 230 V ±15% red
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC | | 2131H | Slow-action switching contact 3 NC + 1 NO | | 3131H | Slow-action switching contact 2 NC + 2 NO |
Order numbers:- 088 614 NZ1RL-511-M
- 088 996 NZ1RL-511L060-M
- 089 079 NZ1RL-511L220-M
- 089 080 NZ1RL-511L110-M
- 089 084 NZ1RL-528L220-M
- 090 937 NZ1RL-528-M
- 090 938 NZ1RL-528L060-M
- 090 939 NZ1RL-538-M20-M
- 090 940 NZ1RL-538L060-M
- 090 941 NZ1RL-2131-M
- 090 942 NZ1RL-3131-M
| Wiring diagrams Switch not activated511/528H 538H 2131H 3131H Travel diagram NZ.RL | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.RL, extended roller plunger, steel roller ø 18 mm, plug connector SR6 |
- Steel roller ø 18 mm
- With ball bearing ø 16 mm optional
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC |
Order numbers:- 090 025 NZ2RL-511
- 090 955 NZ2RL-511L060
- 090 956 NZ2RL-528
- 090 957 NZ2RL-538
- 091 278 NZ2RL-538L060
- 091 282 NZ2RL-528L060
| Plug connector SR6 6-pin + PE Wiring diagrams Switch not activated511/528H 538H Travel diagram NZ.RL | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.RL, extended roller plunger, steel roller ø 18 mm, plug connector SR11 |
- Steel roller ø 18 mm
- With ball bearing ø 16 mm optional
Switching elements| 2121H | Slow-action switching contact 4NC | | 2131H | Slow-action switching contact 3 NC + 1 NO | | 3131H | Slow-action switching contact 2 NC + 2 NO |
Order numbers:- 090 958 NZ2RL-2131
- 090 959 NZ2RL-3131l
- 090 975 NZ2RL-2121
- 095 806 NZ2RL-2121C1831
| Plug connector SR11 11-pin + PE Wiring diagrams Switch not activated2121H 2131H 3131H Travel diagram NZ.RL | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.RL, extended roller plunger, steel roller ø 18 mm, plug connector SVM5 |
- Steel roller ø 18 mm
- With ball bearing ø 16 mm optional
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO |
Order numbers: | Plug connector SVM5 M12 plug, 5-pin Wiring diagrams Switch not activated511 Travel diagram NZ.RL | Contacts closed | | Contacts open | | Contacts positively driven |
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| Safety switch NZ.RS ASi, roller plunger |
Switching directionRight, left or both sides. AS-Interface inputs| D0, D1 | Positively driven NC contact 1 | | D2, D3 | Positively driven NC contact 2 |
Evaluation is performed via a safety monitor. AS-Interface outputsLED function display- The Power LED indicates the operating voltage at the bus.
- The LED LED indicates if a fault has been detected on the AS-Interface bus.
- The green and the red LEDs can be optionally controlled with bits D1 and D2 by the control via the bus.
Order numbers: | Travel diagram NZ.RS | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.RS ATEX, steel roller ø 12 mm, roller plunger |
- Version C according to EN 50041(Steel roller ø 12 mm)
Switching elements| 3131H | Slow-action switching contact 2 NC + 2 NO |
ATEX rating | II 3 G Ex nC IIB T5 X(Reduced resistance to impact according to EN 61241-1; max. 4 J) | | II 3 D Ex tD A22 T90°C X (Reduced resistance to impact according to EN 61241-1; max. 4 J) |
Order numbers: | Wiring diagrams Switch not activated3131H Travel diagram NZ.RS | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.RS.C1588, roller plunger, steel roller ø 12 mm, exterior bellows |
- Version C according to EN 50041(Steel roller ø 12 mm)
- Exterior bellows (CR-based material)
Exterior bellowsProtection against heavy soiling (dust) and aggressive coolants. Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO |
Order numbers:- 091 339 NZ1RS-528-MC1588
- 091 352 NZ1RS-511-MC1588
| Wiring diagrams Switch not activated511/528H Travel diagram NZ.RS | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.RS, roller plunger, steel roller ø 12 mm |
- Version C according to EN 50041(Steel roller ø 12 mm)
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: - AC/DC 12-60 V red or yellow
- AC 110 V ±15% red
- AC 230 V ±15% red
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC | | 2121H | Slow-action switching contact 4 NC | | 2131H | Slow-action switching contact 3 NC + 1 NO | | 3131H | Slow-action switching contact 2 NC + 2 NO |
Order numbers:- 079 960 NZ1RS-511-M
- 086 413 NZ1RS-528L060-M
- 086 528 NZ1RS-511L060GE-M
- 087 595 NZ1RS-2121-M
- 089 053 NZ1RS-511L060-M
- 089 055 NZ1RS-511L220-M
- 089 627 NZ1RS-528-M
- 089 631 NZ1RS-3131-M
- 089 633 NZ1RS-2131-M
- 090 424 NZ1RS-538L060GE-M
- 090 555 NZ1RS-538L060-M
- 090 936 NZ1RS-538-M
- 091 291 NZ1RS-528L220-M
| Wiring diagrams Switch not activated511/528H 538H 2121H 2131H 3131H Travel diagram NZ.RS | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.RS, roller plunger, steel roller ø 12 mm, plug connector MR9 |
- Version C according to EN 50041(Steel roller ø 12 mm)
Switching elements| 2131H | Slow-action switching contact 3 NC + 1 NO | | 3131H | Slow-action switching contact 2 NC + 2 NO |
Order numbers:- 077 362 NZ1RS-2131-9C-GMMF
- 087 074 NZ1RS-3131-9C-GMMF
| Plug connector MR9 8-pin + PE Wiring diagrams Switch not activated2131H 3131H  Travel diagram NZ.RS | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.RS, roller plunger, steel roller ø 12 mm, plug connector SR6 |
- Version C according to EN 50041(Steel roller ø 12 mm)
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: - AC/DC 12-60 V red or yellow
- AC 110 V ±15% red
- AC 230 V ±15% red
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC |
Order numbers:- 082 400 NZ2RS-511L060C1630
- 088 197 NZ2RS-528L060
- 089 622 NZ2RS-511L060GE
- 090 024 NZ2RS-511
- 090 147 NZ2RS-511L060
- 090 950 NZ2RS-528
- 090 951 NZ2RS-538
- 090 952 NZ2RS-538L060
- 091 302 NZ2RS-511L110
| Plug connector SR6 6-pin + PE Wiring diagrams Switch not activated511/528H 511...C1630 538H Travel diagram NZ.RS | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.RS, roller plunger, steel roller ø 12 mm, plug connector SR6 |
- Version C according to EN 50041(Steel roller ø 12 mm)
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO |
Order numbers:- 079 350 NZ2RS-511L060C1631
| Plug connector SR6 angled 6-pin + PE Wiring diagrams Switch not activated511...C1631 Travel diagram NZ.RS | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.RS, roller plunger, steel roller ø 12 mm, plug connector SR11 |
- Version C according to EN 50041(Steel roller ø 12 mm)
Switching elements| 2121H | Slow-action switching contact 4 NC | | 2131H | Slow-action switching contact 3 NC + 1 NO | | 3131H | Slow-action switching contact 2 NC + 2 NO |
Order numbers:- 090 149 NZ2RS-2131
- 090 954 NZ2RS-3131
- 090 974 NZ2RS-2121
| Plug connector SR11 11-pin + PE Wiring diagrams Switch not activated2121H 2131H 3131H Travel diagram NZ.RS | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.RS, roller plunger, steel roller ø 12 mm, plug connector SVM5 |
- Version C according to EN 50041(Steel roller ø 12 mm)
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: - AC/DC 12-60 V red or yellow
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC |
Order numbers:- 090 027 NZ2RS-511SVM5
- 090 963 NZ2RS-528SVM5
- 090 964 NZ2RS-538SVM5
- 098 651 NZ2RS-511SVM5L060GE
| Plug connector SVM5 M12 plug, 5-pin Wiring diagrams Switch not activated511/528H 538H Travel diagram NZ.RS | Contacts closed | | Contacts open | | Contacts positively driven |
|
Plunger Type: Domed Plunger | Safety switch NZ.WO, dome plunger |
- Version B according to EN 50041(Hardened)
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: - AC/DC 12-60 V red or yellow
- AC 110 V ±15% red
- AC 230 V ±15% red
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC | | 2131H | Slow-action switching contact 3 NC + 1 NO | | 3131H | Slow-action switching contact 2 NC + 2 NO |
Order numbers:- 088 611 NZ1WO-511-M
- 089 057 NZ1WO-511L060-M
- 089 058 NZ1WO-511L060GE-M
- 089 059 NZ1WO-511L110-M
- 089 060 NZ1WO-511L220-M
- 089 076 NZ1WO-538L060-M
- 089 078 NZ1WO-528L060-M
- 089 624 NZ1WO-528-M
- 089 626 NZ1WO-3131-M
- 089 629 NZ1WO-2131-M
- 090 878 NZ1WO-538-M
| Wiring diagrams Switch not activated511/528H 538H 2131H 3131H Travel diagram NZ.WO | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.WO, dome plunger, plug connector SR6 |
- Version B according to EN 50041(Hardened)
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: - AC/DC 12-60 V red or yellow
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC |
Order numbers:- 059 481 NZ2WO-511L060C1630
- 087 558 NZ2WO-538L060
- 090 909 NZ2WO-511
- 090 910 NZ2WO-528
- 090 911 NZ2WO-538L060
- 091 279 NZ2WO-528L060
- 091 280 NZ2WO-511L060
| Plug connector SR6 6-pin + PE Wiring diagrams Switch not activated511/528H 511...C1630 538H Travel diagram NZ.WO | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.WO, dome plunger, plug connector SR6 |
- Version B according to EN 50041(Hardened)
- LED optional
LED function display(optional)A function display is available for the following voltage ranges: - AC/DC 12-60 V red or yellow
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO |
Order numbers:- 059 482 NZ2WO-511L060C16310
| Plug connector SR6 angled 6-pin + PE Wiring diagrams Switch not activated511...C1631 Travel diagram NZ.WO | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.WO, dome plunger, plug connector SR11 |
- Version B according to EN 50041(Hardened)
Switching elements| 2121H | Slow-action switching contact 4 NC | | 2131H | Slow-action switching contact 3 NC + 1 NO | | 3131H | Slow-action switching contact 2 NC + 2 NO |
Order numbers:- 090 912 NZ2WO-2131
- 090 913 NZ2WO-3131
- 090 976 NZ2WO-2121
| Plug connector SR11 11-pin + PE Wiring diagrams Switch not activated2121H 2131H 3131H Travel diagram NZ.WO | Contacts closed | | Contacts open | | Contacts positively driven |
|
| Safety switch NZ.WO, dome plunger, plug connector SVM5 |
- Version B according to EN 50041(Hardened)
- LED optional
Switching elements| 511 | Snap-action switching contact 1 NC + 1 NO | | 528H | Slow-action switching contact 1 NC + 1 NO | | 538H | Slow-action switching contact 2 NC |
Order numbers:- 089 014 NZ2WO-511SVM5
- 090 923 NZ2WO-528SVM5
- 090 924 NZ2WO-538SVM5
| Plug connector SVM5 M12 plug, 5-pin Wiring diagrams Switch not activated511/528H 538H Travel diagram NZ.WO | Contacts closed | | Contacts open | | Contacts positively driven |
|
Click on the product to view the available accessories! Plunger Type: Leverarm | Safety switch NZ.HB ASi, lever arm with plastic roller |
| Safety switch NZ.HB, lever arm with plastic roller |
| Safety switch NZ.HB.C569, lever arm with plastic roller |
| Safety switch NZ.HB, lever arm with plastic roller, plug connector MR9 |
| Safety switch NZ.HB, lever arm with plastic roller, plug connector MR10 |
| Safety switch NZ.HB, lever arm with plastic roller, plug connector SR6 |
| Safety switch NZ.HB, lever arm with plastic roller, plug connector SR6 |
| Safety switch NZ.HB, lever arm with plastic roller, plug connector SR11 |
| Safety switch NZ.HB, lever arm with plastic roller, plug connector SVM5 |
| Safety switch NZ.HS ASi, lever arm with steel roller |
| Safety switch NZ.HS ATEX, lever arm with steel roller |
| Safety switch NZ.HS.C1833, lever arm with steel roller |
| Safety switch NZ.HS, lever arm with steel roller |
| Safety switch NZ.HS, lever arm with steel roller |
| Safety switch NZ.HS, lever arm with steel roller, plug connector MR8 |
| Safety switch NZ.HS, lever arm with steel roller, plug connector MR9 |
| Safety switch NZ.HS, lever arm with steel roller, plug connector SR6 |
| Safety switch NZ.HS, lever arm with steel roller, plug connector SR11 |
| Safety switch NZ.HS, lever arm with steel roller, plug connector SVM5 |
Plunger Type: Roller Plunger | Safety switch NZ.RG, roller plunger, plastic roller ø 12 mm |
| Safety switch NZ.RG, roller plunger, plastic roller ø 12 mm, plug connector SR6 |
| Safety switch NZ.RG, roller plunger, plastic roller ø 12 mm, plug connector SR6 |
| Safety switch NZ.RG, roller plunger, plastic roller ø 12 mm, plug connector SVM5 |
| Safety switch NZ.RK, roller plunger, steel roller ø 8 mm |
| Safety switch NZ.RK, roller plunger, steel roller ø 8 mm, plug connector SR6 |
| Safety switch NZ.RK, roller plunger, steel roller ø 8 mm, plug connector SVM5 |
| Safety switch NZ.RL, extended roller plunger, steel roller ø 8 mm |
| Safety switch NZ.RL, extended roller plunger, steel roller ø 18 mm, plug connector SR6 |
| Safety switch NZ.RL, extended roller plunger, steel roller ø 18 mm, plug connector SVM5 |
| Safety switch NZ.RS.C1588, roller plunger, steel roller ø 12 mm, exterior bellows |
| Safety switch NZ.RS, roller plunger, steel roller ø 12 mm |
| Safety switch NZ.RS, roller plunger, steel roller ø 12 mm, plug connector SR6 |
| Safety switch NZ.RS, roller plunger, steel roller ø 12 mm, plug connector SR6 |
| Safety switch NZ.RS, roller plunger, steel roller ø 12 mm, plug connector SVM5 |
| Manuals |
| Title | Doc. nr.
Edition
Date | Languages | Document
(Downloads) |
|---|
| Operating Instructions Safety Switches NZ.H/P | 074550
09
12/10 |   
 |  541 KB |  | 377 KB | | Operating Instructions Safety Switches NZ | 074549
08
12/10 |
| 363 KB | | 161 KB | | Operating Instructions Safety Switches NZ.H/P...EX | 094175
06
12/10 |
| 850 KB | | Operating Instructions Safety Switches NZ...EX | 094174
06
12/10 |
| 598 KB | | Operating Instructions Safety Switches NZ...AS1 | 095118
03
12/11 | | 238 KB | | Operating Instructions Safety Switches NZ.H/P...AS1 | 095119
03
12/11 | | 522 KB |
| Catalogs |
| Title | Doc. nr.
Edition
Date | Languages | Document
(Downloads) |
|---|
| Position Switches according to EN 50041 | 076603
07
08/10 | | 1735 KB | | 1784 KB | | Busfähige Sicherheitstechnik | 092164
07
08/11 | | 4544 KB | | Sicherheitsschalter mit Metallgehäuse | 100319
07
08/11 | | 11788 KB | | Safety Products with Integrated Bus Interface | 092332
07
08/11 | | 4511 KB | | Safety Switches with Metal Housing | 100369
07
08/11 | | 11701 KB | | Interrupteurs de position selon EN 50041 | 111554
07
08/10 | | 1916 KB | | Technique de sécurité compatible avec les bus | 112564
07
08/11 | | 4593 KB | | Interrupteurs de sécurité avec boîtier métallique | 100676
07
08/11 | | 11875 KB | | Interruptores de seguridad con carcasa metálica | 104856
07
08/11 |  | 12558 KB | | Finecorsa di sicurezza con custodia metallica | 102282
02
02/08 | | 10016 KB |
| CAD data |
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