The D4NL-4EDA-B4-NPT is a robust and reliable door interlock switch designed for industrial applications. Constructed with durable plastic housing and featuring a screw mount for easy installation, this switch ensures secure door monitoring. With an IP67 rating, it offers protection against dust and water ingress, making it suitable for harsh environments. The LED illumination in orange provides clear visual indication of the switch status. Featuring a contact configuration of 2NC/1NO + 1NC/1NO and a current rating of 10A/2.5A at 120V/125V, it offers versatile functionality. The conduit thread size of 1/2-14 NPT facilitates easy wiring. Whether used in machinery, control panels, or safety systems, the D4NL-4EDA-B4-NPT guarantees high performance and compliance with safety regulations.