The D4NL-2HFG-B4 is a durable and reliable door interlock switch designed for industrial applications. Constructed with high-quality plastic housing and featuring a screw mount installation, this switch ensures secure and easy setup. With an IP67 rating, it offers protection against dust and water ingress, making it suitable for harsh environments. The 3NC + 2NC contact configuration allows for versatile usage, and with a current rating of 10A and 2.5A, it can handle moderate power loads. The bright orange LED illumination provides visual feedback, enhancing safety and visibility. Operating at 120V and 125V, this switch is suitable for a wide range of power systems. The G1/2 conduit thread size further adds to its versatility. Whether used in machinery, equipment, or access control systems, the D4NL-2HFG-B4 ensures reliable performance.