The D4NL-1BFA-B is a rugged and reliable door interlock switch designed for industrial applications. Constructed with durable plastic housing and featuring a screw mount for easy installation, this switch is IP67 rated, ensuring protection against dust and water ingress. Its bright orange LED illumination provides visual feedback, while the 2NC + 1NC/1NO contact configuration allows for versatile use. With a current rating of 10A and 2.5A, and voltage ratings of 120V and 125V, this switch is suitable for a variety of power applications. The LED illumination, powered by efficient LEDs, ensures long-lasting performance. Perfect for use in machinery, automation systems, and safety circuits, the D4NL-1BFA-B is a dependable choice for critical operations.