The D4SL-N3EFA-DN is a robust and reliable door interlock switch designed for industrial applications. With an IP67 rating, this switch is dust-tight and water-resistant, perfect for use in harsh environments. Featuring a frame mount design and screw termination method, installation is secure and straightforward. The 2NC/1NO + 1NC/1NO contact configuration offers versatile functionality, while the 10A and 2.5A current ratings ensure efficient operation. Its bright orange LED illumination provides clear visual indication, enhancing safety in any setting. RoHS compliant and with a voltage rating of 120V/125V, this switch is not only high-performing but also environmentally friendly. Perfect for use in machinery, equipment, and access control systems, the D4SL-N3EFA-DN is a dependable choice for ensuring proper door and interlock functionality.