The D4SL-N3PFA-D is a robust and reliable door interlock switch designed for industrial applications. Featuring a frame mount, this switch ensures secure and seamless installation. With a screw termination method and IP67 rating, it guarantees superior protection against dust and water ingress. The switch offers illuminated functionality with bright orange LED lights, enhancing visibility in any environment. Its contact configuration includes 3 normally closed and 2 normally closed/1 normally open contacts, suitable for intricate control systems. With a current rating of 10A for power circuits and 2.5A for signaling circuits, it can handle varying loads. Operating at voltages up to 120V/125V, it is versatile and adaptable. The 1/2-14 NPT conduit thread size allows for easy wiring. Certified under the highest quality standards, the D4SL-N3PFA-D is a key component in ensuring safety and efficiency in industrial door and interlock systems.