The D4SL-N3NFA-D4 is a robust and reliable door interlock switch designed for industrial applications. With a frame mount installation and IP67 rating, it ensures durability even in harsh environments. Featuring a screw termination method and conduit thread size of 1/2-14 NPT, it offers secure connectivity. The switch's 2NC/1NO + 2NC/1NO contact configuration allows for versatile use, while its 10A/2.5A current rating and 120V/125V voltage rating ensure efficient operation. The bright orange LED illumination provides visual indication, enhancing safety in workspaces. Part of the D4SL-N series, this switch is a vital component in maintaining control systems and machine safety. Whether used in manufacturing plants or commercial facilities, the D4SL-N3NFA-D4 guarantees high performance and compliance with industry standards.