The D4NL-1GFA-B4 from the D4NL series is a high-performance door and interlock switch designed for industrial applications. Constructed with durable plastic housing and featuring a screw mount for easy installation, this switch ensures reliable operation in various environments with its IP67 rating. With illumination in vibrant orange LED, it provides visual status indication. The contact configuration includes 3 normally closed and 1 normally closed/1 normally open contacts, accommodating multiple circuit requirements. Rated for 10A at 120V and 2.5A at 125V, it offers robust performance. The PG13.5 conduit thread size allows for secure cable connections. Perfect for enhancing safety and control systems, the D4NL-1GFA-B4 is a dependable choice for industrial automation setups.