Introducing the D4SL-N4QDA-D4, a rugged and reliable frame-mounted door interlock switch designed for industrial applications. With an IP67 rating, this switch ensures protection against dust and water ingress, making it suitable for harsh environments. Featuring a contact configuration of 3NC + 2NC/1NO and a current rating of 10A/2.5A, it guarantees safe and efficient operation. The bright orange LED illumination provides visual feedback, enhancing safety and convenience. Rated for 120V/125V, this switch offers versatile voltage compatibility. The screw termination method and M20 conduit thread size simplify installation. Ideal for use in machinery, control panels, and safety systems, the D4SL-N4QDA-D4 is a crucial component for ensuring compliance with safety regulations in industrial settings.