The D4NL-1EFG-B is a high-performance door and interlock switch designed for demanding industrial environments. Constructed with durable plastic housing and featuring a screw mount for secure installation, this switch ensures reliable operation. With an IP67 rating, it offers protection against dust and water ingress, making it suitable for use in harsh conditions. The illuminated design with orange LED indicators provides clear visual feedback, enhancing safety in applications. Featuring a contact configuration of 2NC/1NO + 1NC/1NO, it offers versatility in circuit control. Rated for 10A at 120V and 2.5A at 125V, it can handle both high and low power requirements. The PG13.5 conduit thread size allows for easy wiring. Overall, the D4NL-1EFG-B is a robust and efficient switch, essential for ensuring operational safety and control in industrial settings.