440G-LZ Guard Locking Switches, Cordset & Accessories, Unique power-to-release actuator

Guard Locking Switches 440G-LZ • PLe Cat 4, SIL CL3 – the highest level of safety for guard position and lock monitoring • Solid-state OSSD outputs • RFID unique (high) or standard (low) coded actuators • High holding force for partial body access applications • Power-to-release and power-to-lock versions • IP69K and hygienic design • Type 4 interlocking device with guard locking per ISO 14119 with low or high coded RFID actuators • Auxiliary output versions: lock status or guard proximity • The Highest Level of Safety • The Guardmaster® 440G-LZ is a guard locking switch designed for partial body access guards. • Combining microprocessor technology with an RFID coded actuator, the 440G-LZ features a locking bolt drive mechanism that will only lock when the correct actuator is detected. • The locking bolt is continuously monitored for correct insertion within the actuator. • This extra functionality allows the 440G-LZ to be certified PLe Cat 4, SIL CL3 – the highest level of safety for guard position and lock monitoring – and it can be connected directly or in series with other PLe Cat 4 or SIL CL3 rated safety devices.