The D4NL-2BFA-B4 is a robust and reliable door interlock switch designed for industrial applications. Constructed with durable plastic housing and featuring a screw mount for secure installation, this switch is built to withstand tough environments. With an IP67 rating, it guarantees protection against dust and water ingress. The orange LED illumination provides visual indication of the switch status, enhancing safety in operational settings. Boasting a contact configuration of 2NC + 1NC/1NO and a current rating of 10A/2.5A, it ensures efficient and precise operation. Suitable for use with voltages up to 120V/125V, and featuring a G1/2 conduit thread size, it offers versatility in installation. This switch, part of the D4NL series, is a vital component in ensuring control and safety in industrial machinery and equipment.