The D4SL-N4GFA-D is a high-performance door and interlock switch designed for industrial applications. With a frame mount configuration and screw termination method, it ensures secure installation and reliable operation. Featuring an IP67 rating, this switch is dust-tight and waterproof, making it suitable for harsh environments. The orange LED illumination provides visual indication of the switch status, enhancing safety. The contact configuration includes 3 normally closed and 1 normally open/normally closed contact, allowing for versatile use. With a current rating of 10A and 2.5A, and voltage rating of 120V and 125V, it meets the demands of power control systems. The M20 conduit thread size offers easy installation. While not RoHS compliant, this switch is durable and efficient, perfect for machinery and equipment applications. The D4SL-N4GFA-D is a vital component in ensuring operational safety and control in industrial settings.