The IDEC HS1L-R7Y4KMSRM-G is a robust safety switch solenoid lock designed to ensure secure machine access control. It features a spring lock type mechanism and includes two main circuits, each with 1NC+1NC configuration for redundancy. Additionally, it provides a door monitor circuit (1NO) and a lock monitor circuit (1NO) for comprehensive monitoring capabilities. The unit comes equipped with a G1/2 conduit port for easy installation and wiring protection, along with a green LED indicator for clear status visibility.