The 440G-LZ Guard Locking Switch is designed for partial body access guard doors. This switch combines microprocessor technology with an RFID coded actuator, and it features a locking bolt drive mechanism that locks only when the correct actuator is detected. With this functionality, the switch is TÜV certified to Ple, Cat. 4 (EN/ISO 13849-1) which is the highest level of safety for guard door position and lock monitoring.

Consumes up to 60% less power than competitive products
Offers RFID standard coded (low) or uniquely coded (high) actuators
Available in two models: power-to-release (safety of people) and power-to-lock (machine protection)

Guard Locking Switch - 440G-LZ: Solenoid Voltage: 24V DC, Contacts(Safety and Aux): 2 x PNP (0.2A max.), 1 x PNP (0.2A max.) - Door proximity, Actuator: RFID Standard, Conduit Entry: 10 m Lead