Omron D4NL-4AFG-BS Guard Lock Safety Door Switch

The Omron D4NL-4AFG-BS Guard Lock Safety Door Switch delivers robust interlock performance by monitoring and locking safety doors to prevent machine operation until access is secured. Designed for use in robotic cells, CNC machines, packaging lines, and automated production lines requiring high-level safety interlocking, it helps maintain operator protection and system reliability. Technical specifications include a 3NC + 1NO contact configuration, electromagnetic guard locking, a 24 VDC solenoid rated voltage, and a separate actuator key system, with IP67 protection and housing built from industrial-grade reinforced plastic with metal components. Mounting options include panel or surface mounting, and the unit is ISO 14119 compliant with pre-wired cable entry for the standard BS model. Common applications encompass automotive manufacturing, material handling, and food processing lines, as well as other heavy-duty machinery where safety doors must be securely closed and locked. Brand: Omron; Part Number: D4NL-4AFG-BS.