The D4SL-N3RDA-D is a rugged and reliable frame mount door interlock switch designed for industrial applications. With an IP67 rating, it ensures protection against dust and water ingress, making it suitable for use in harsh environments. Featuring a screw termination method, installation is secure and straightforward. This switch offers illuminated operation with bright orange LED lights, enhancing visibility in low-light conditions. Its 3NC + 3NC contact configuration allows for versatile switching capabilities. Rated for 10A at 120V and 2.5A at 125V, it can handle demanding electrical loads with ease. The 1/2-14 NPT conduit thread size further enhances its compatibility and ease of installation. With its durable construction and high-performance LED illumination, the D4SL-N3RDA-D is an essential component for ensuring safety and security in industrial door control systems.