The D4NL-4CFA-B-NPT is a rugged and reliable door switch designed for industrial applications. Constructed with high-quality plastic housing and featuring a screw mount for easy installation, this switch is built to withstand tough environments. With an IP67 rating, it is guaranteed to provide protection against dust and water ingress. The switch offers illuminated functionality with bright orange LED lights, ensuring clear visual indication. Its contact configuration includes 2 normally closed and 1 normally open/closed contacts, suitable for diverse control systems. Rated for 10A at 120V and 2.5A at 125V, it delivers efficient performance. The 1/2-14 NPT conduit thread size allows for secure cable connections. Certified under the Door & Interlock Switches category, the D4NL-4CFA-B-NPT is a crucial component for ensuring safety and control in industrial settings.