The IDEC HS1L-DQ44KMSRP-R is a robust safety switch with a spring lock mechanism designed for secure machine guarding. It features dual main circuits, each with 1NC+1NC configuration and includes both door and lock monitor circuits with 1NO contacts. The unit is equipped with a G1/2 conduit port for easy installation and a green LED indicator for clear status visibility. This safety switch ensures reliable operation and enhanced safety for industrial applications.