HomeProductsElectromechanical safety switches with guard lockingSTP plastic switch with metal headSTP1A-528A024RC18EXT1

STP1A-528A024RC18EXT1 (Order no. 106767)

Safety switch STP, plug connector RC18, without door monitoring contact, pushbutton and signal indicator

  • Actuating head made of metal
  • Auxiliary release on the front
  • Pushbutton (black) and signal indicator (green)
  • Without door monitoring contact
STP1A-528A024RC18EXT1 (Order no. 106767)

Description

Approach direction

Horizontal and vertical

Can be adjusted in 90° steps

Solenoid operating voltage

  • AC/DC 24 V +10%, -15%

Signal indicator

A signal indicator (1 LED, green) is available for the following voltage ranges:

  • DC 24 V +10%, -15%

Pushbuttons

  • Black push button

Guard locking type

STP1

Closed-circuit current principle, guard locking by spring force. Release by applying voltage to the guard locking solenoid.

Switching element

528

Slow-action switching contact 1 NC + 1 NO

Auxiliary release

This is used for releasing the guard locking with the aid of a tool. To protect against tampering, the auxiliary release is sealed with sealing lacquer.

Switching function
Switching function
Dimension drawing
Dimension drawing
Wiring diagram 528 EXT1
Wiring diagram 528 EXT1
Electromechanical safety switches in use

Functional drawings

Functional drawings

Dimensional drawings

Dimensional drawings
1Auxiliary release
2Locking screw
3Signal indicator, green
4Black push button

Connection examples

Connection examples

Technical data

Approvals

EAC_RU C-DE.MO05.B.00971/20CCC2024010305643586_SafetySwitch T_STc_UL_us_E155795_2/4

Electrical connection values

Fuse max. 4 A gG
Power consumption 8 W
Rated insulation voltage Ui 50 V
Rated impulse voltage Uimp 1.5 kV
Utilization category
DC-13 4 A 24 V
AC-15 4 A 50 V
Solenoid operating voltage
AC/DC 24 V -15% ... +10%
Solenoid duty cycle 100 %
Switching voltage
min. at 10 mA 12 V
Switching current
min. at 24 V 1 mA
thermal rated current Ith 4 A

Mechanical values and environment

Anfahrgeschwindigkeit max. 20 m/min
Approach direction A
Connection type
1 x Built-in connector RC18 (18-pin + PE (not connected))
Number of guard lock monitoring NO contacts 1
Number of guard lock monitoring positively driven contacts 1
Extraction force 30 N
Actuation frequency max. 1200 1/h
Actuating force 35 N
Installation orientation any
Insertion depth 24.5 mm
Storage temperature -25 ... 70 °C
Mechanical life 1 x 10⁶
Retention force 20 N
Switching principle Slow-action switching contact
Degree of protection IP54
Ambient temperature -20 ... 55 °C
Material
Contact Silver alloy, gold flashed
Housing Reinforced thermoplastic
Locking force Fmax 2500 N
Locking force FZh 2000 N
Guard locking principle Closed-circuit current principle

Characteristic values according to EN ISO 13849-1 and EN IEC 62061

B10DMission time
Guard lock monitoring5x10620 y
Important! Values valid at DC-13 100 mA/24V


PLMaximum SILCategoryMission time
Control of guard lockingDepending on external control of guard locking20 y


Miscellaneous

Additional feature
1 x signal indicator green (24 V)
1 x pushbutton black (24 V)

In combination with actuator ACTUATOR-S-GT-SN

Overtravel 5 mm

Accessories

Downloads

Complete package

Download all important documents with a single click.

Content:

  • The operating instructions and any additions to the operating instructions or brief instructions
  • Any data sheets to supplement the operating instructions
  • The declaration of conformity
Download Complete Package (ZIP, 6,1 MB)

Single Documents

Other Documents

Ordering data

Ordernumber 106767
Item designation STP1A-528A024RC18EXT1
Gross weight 0,574kg
Customs tariff number 85371098
ECLASS 27-27-26-03 Safety switch with guard control