The SEZYLOCK KLP is a guard locking safety interlock switch that fits to the leading edge of sliding or hinged machine guards. It provides a lock mechanism to keep the guard closed until the hazard has been removed. It is tongue operated with positively operated switching contacts and a strong tamper resistant key mechanism. It provides robust position interlock detection for moving guards.
This solenoid interlock switch can be used with safety timers to provide a delay before allowing the guard to open (for example machines that require a rundown). Depending upon the risk assessment for the application, it can be used independently to provide positively operated contacts to IEC 60947-5-1 or used with any dual channel safety monitoring relay to provide up to Category 4 PLe ISO 13849-1 or SIL3 EN62061.

Power to unlock, stock no. 826-3993
Power to lock, stock no. 123-7511
2 lock monitoring safety contacts for high function and diagnostic specification
2 emergency manual release points
Positive break contacts to IEC 60947-5-1
High functional safety to ISO 13849-1
Connects to most safety relays to give up to PLe Cat.4
1 conduit entry point M20
LED to indicate lock status
IP67 protection
High holding force 1800 N
8 actuator entry positions
Red plastic body and stainless steel head
Rotatable head
30 mm fixing centres

The SEZYLOCK KLP solenoid interlock switch and has been designed for use in the Food Processing, Pharmaceutical, Packaging and Petrochemical industries.

Not supplied with an actuator. Standard, flat, heavy duty flexible and hygienic actuators are available separately. The flexible actuators are perfect for tight radius guards. The hygienic actuator is made from stainless steel with a mirror polished finish.

EN1088, IEC 60947-5-1, EN60204-1, ISO 13849-1, EN62061, EN954-1, UL508.

CE, cULus, TUV.