The IDEC HS1L-DQ44KMSR-R is a robust safety switch with a spring lock mechanism, ensuring secure machine guarding. It features dual main circuits with 1NC+1NC configuration for reliable power control and includes both door and lock monitor circuits with 1NO contacts for enhanced safety monitoring. The unit comes equipped with a G1/2 conduit port for easy installation and a green LED indicator for clear status visibility. This safety switch is designed to maintain high levels of safety in industrial environments.