EUCHNER – More than safety.
EUCHNER – More than safety.

NZ1RS-511-M (Rend. sz. 079960)

Safety switch NZ.RS, roller plunger, steel roller ø 12 mm

  • Version C according to EN 50041(steel roller ø 12 mm)
  • Cable entry M20 x 1.5
NZ1RS-511-M (Rend. sz. 079960)


Approach direction




Can be adjusted in 90° steps

Switching element

511Snap-action switching contact 1 NC + 1 NO
Dimension drawing
Dimension drawing
Travel diagram
Travel diagram
Electro-mechanical safety switches

Dimension drawing

Dimension drawing



Travel diagram

Travel diagram
Contacts closed
Contacts open
Contacts positively driven

Műszaki adatok


Zulassung EACZulassung DNV GLZulassung c_UL_us LISTED

Mechanikai értékek és környezet

Housing material
Housing Anodized die-cast alloy
Net 0,3 kg
Ambient temperature -25 ... 80 °C
Degree of protection IP67
Mechanical life 30 x 106
Contact material Silver alloy, gold flashed
Switching principle Snap-action switching contact (Contact closing time <4 contact bounce time <3)
Installation orientation Any
Number of door position positively driven contacts 1
Number of NO contacts 1
1 x M20 x 1.5
Approach speed 0,1 ... 20 m/min
Actuating element
Plain bearing metal Roller plunger (d roller = 12 mm)
Actuating force 15 ... 30 N

Elektromos csatlakoztatási értékek

Thermal rated current Ith 6 A
Utilization category acc. to EN 60947-5-1
AC-15 6A 230V
DC-13 6A 24V
AC-12 10A 230V
Short circuit protection according to IEC 60269-1 6A gG
Rated insulation voltage Ui 250 V
Rated impulse withstand voltage Uimp 2,5 kV
Switching current
Min. at DC 24V 10 mA
Connection cross-section 0,34 ... 1,5 mm²

Megbízhatósági értékek az EN ISO 13849-1 szerint

Monitoring of the safety guard position
B10D 20 x 106


Műszaki támogatás

Műszaki támogatás
Do you have technical questions about our products, their possible use or applications? Our experts will be happy to help.

EUCHNER Magyarország Kft.
+36 1919 0855