The D4NL-4CFA-B is a robust and reliable door and interlock switch designed for industrial applications. Constructed with durable plastic housing and featuring a screw mount for secure installation, this switch ensures long-lasting performance even in demanding environments. Boasting an IP67 rating, it offers protection against dust and water ingress, making it suitable for outdoor use. The illuminated design with orange LED indicators enhances visibility, while the 2NC + 1NC/1NO contact configuration allows for versatile control options. With a current rating of 10A and 2.5A at 120V and 125V respectively, it can handle high-power operations with ease. The M20 conduit thread size facilitates easy wiring, while the LED illumination not only adds a visual indicator but also ensures energy efficiency. Perfect for applications requiring reliable monitoring and control of access points, the D4NL-4CFA-B sets a new standard in safety and performance.