Introducing the D4NL-1DFB-B, a high-performance door and interlock switch designed for robust industrial applications. This switch, part of the D4NL series, features a durable plastic housing and a reliable screw mount for easy installation. With an IP67 rating, it ensures protection against dust and water ingress, making it suitable for demanding environments. The 2NC + 2NC contact configuration, with a current rating of 10A and 2.5A, guarantees secure and efficient operation. Its bright orange LED illumination provides visual feedback, enhancing safety. Rated for voltages up to 120V and 125V, with a conduit thread size of PG13.5, this switch is versatile and adaptable. Trust in the D4NL-1DFB-B for dependable performance in critical applications.