Safe switching and monitoring
Application: Safety switches with separate actuators are suitable for sliding, hinged and particularly removable safety guards, which need to be closed to ensure the necessary operational security. They are also suitable for fitting on profile sections and existing equipment.

In combination with safety control modules all safety switches with class 2 shown in this chapter achieve Control Category 3 or 4 to EN ISO 13849-1.

Design and mode of operation: On the safety switches with class 2, the switching element is not physically connected to the actuator but functionally brought together or separated for switching. When the guarding device is opened, the actuator is separated from the base unit. In the process, NC contacts are positively opened and NO contacts closed.

Enclosure rating of all the safety switches is IP 67. The safety switches can be fitted in any desired mounting position.
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SCHMERSAL TS236-20Z Safety rated limit switch (101155262) SCHMERSAL TS236-20Z
Safety rated limit switch (101155262)
SCHMERSAL AZ16-ZVRK AND AZ15/16-B1-KRH KITTED PER BUTLER P069775 SCHMERSAL AZ16-ZVRK
AND AZ15/16-B1-KRH KITTED PER BUTLER P069775
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Net Price: $139.13 ea
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SCHMERSAL AZM170SK-11ZRKA Solenoid latching keyed interlock - power-to-unlock SCHMERSAL AZM170SK-11ZRKA
Solenoid latching keyed interlock - power-to-unlock
SCHMERSAL AZM161SK-12/12 ZRKA-24 VAC/DC LATCHING SOLENOID SCHMERSAL AZM161SK-12/12
ZRKA-24 VAC/DC LATCHING SOLENOID
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Net Price: $268.79 ea
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Net Price: $262.70 ea
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SCHMERSAL AZM170SK-02 ZRKA-024 24V INTERLOCK SW SCHMERSAL AZM170SK-02
ZRKA-024 24V INTERLOCK SW
SCHMERSAL AZ1612ZVRK-M16 INTERLOCK SCHMERSAL AZ1612ZVRK-M16
INTERLOCK
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Net Price: $248.06 ea
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Net Price: $79.80 ea
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SCHMERSAL AZ16-12ZVRK-M20 Keyed Interlock Switch SCHMERSAL AZ16-12ZVRK-M20
Keyed Interlock Switch
SCHMERSAL AZM415-33ZPDK Solenoid latching keyed interlock - power-to-unlock SCHMERSAL AZM415-33ZPDK
Solenoid latching keyed interlock - power-to-unlock
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Net Price: $687.94 ea
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SCHMERSAL SINGULAR NDP-70 70mm yellow ring for E-Stop - stainless steel plate SCHMERSAL SINGULAR
NDP-70 70mm yellow ring for E-Stop - stainless steel plate
SCHMERSAL SINGULAR NDRZ 50 GR/RT Emergency Stop Red Only SCHMERSAL SINGULAR
NDRZ 50 GR/RT Emergency Stop Red Only
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SCHMERSAL AZMKEY(M5) TRIANGULAR RELEASE KEY 101100887 SCHMERSAL AZMKEY(M5)
TRIANGULAR RELEASE KEY 101100887
SCHMERSAL AZR31T224VDC SAFETY SWITCH SCHMERSAL AZR31T224VDC
SAFETY SWITCH
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