The D4SL-N3RFA-D4 is a high-performance door interlock switch designed for reliable operation in industrial environments. With a frame mount configuration and screw termination method, this switch ensures secure installation. Featuring an IP67 rating, it offers superior protection against dust and water ingress. The bright orange LED illumination provides visual feedback, enhancing safety in operation. With a contact configuration of 3NC + 3NC, it offers versatile functionality. The switch has a current rating of 10A for power circuits and 2.5A for signaling applications, with a voltage rating of 120V and 125V. Its 1/2-14 NPT conduit thread size allows for easy connection. Perfect for use in machinery and equipment, the D4SL-N3RFA-D4 is a dependable choice for door and interlock systems.