The D4SL-N4RDA-D4 is a robust and reliable door interlock switch designed for industrial applications. With a frame mount configuration and screw termination method, it ensures secure installation. Featuring an IP67 rating, it is resistant to dust and water ingress, perfect for use in challenging environments. The bright orange LED illumination provides clear visual indication of the switch status. Its 3NC + 3NC contact configuration offers versatile connectivity options, with a current rating of 10A and 2.5A, and voltage ratings of 120V and 125V. The M20 conduit thread size allows for easy installation. This switch, part of the D4SL-N series, is a vital component in ensuring safety and efficiency in machinery and equipment operation.