Series PSENslock combines secure safety gate monitoring and noncontact magnetic interlock. Electro-magnetic holding force of 500 N prevents unintentional opening of swing/sliding gates, and transponder technology is manipulationproof because switch and actuator are different items. Tolerant to gate misalignment, IP67-rated series is designed for applications up to SIL3 and offers flexible mounting options and double-sided LED diagnostics.