The D4NL-4ADB-B4 is a high-quality door and interlock switch designed for reliable performance in various industrial applications. Constructed with durable plastic housing and featuring a screw mount for secure installation, this switch is IP67 rated for protection against dust and water ingress, ensuring longevity even in harsh environments. The 1NC/1NO + 1NC/1NO contact configuration allows for versatile connectivity options, while the orange LED illumination provides clear visual indication of switch status. With a current rating of 10A and 2.5A and voltage ratings of 120V and 125V, this switch is suitable for a range of power requirements. The M20 conduit thread size facilitates easy wiring, and the LED illumination, powered by energy-efficient LEDs, further enhances visibility. Perfect for safety and control systems, the D4NL-4ADB-B4 offers dependable operation and peace of mind.