Omron D4NL-1AFG-B Guard Lock Safety Door Switch 1NC/1NO D4NL1AFGB

Description:

The Omron D4NL-1AFG-B Guard Lock Safety Door Switch 1NC/1NO is used in machine safety systems to monitor and lock safety doors, ensuring safe access control during operation. Commonly installed in robotic cells, packaging machines, CNC equipment, and automated production lines requiring interlock safety protection. Maintenance teams and system integrators use this part for replacement, retrofit, and maintaining compliance with industrial safety standards. 

Applications:

The Omron D4NL-1AFG-B safety door switch is applied in industrial environments where operator safety and machine guarding are critical. It is widely used in manufacturing lines, material handling systems, automotive assembly, and food processing equipment. This device ensures that hazardous machine operations are stopped or prevented when safety doors are opened, providing reliable interlocking and guarding functions.

Technical Specifications:

• Brand: Omron
• Part Number: D4NL-1AFG-B
• Product Type: Guard Lock Safety Door Switch
• Contact Configuration: 1NC + 1NO
• Operating Key: Separate actuator key system
• Lock Mechanism: Electromagnetic guard locking
• Rated Voltage: 24 VDC (solenoid)
• Switching Capacity: Industrial control circuit rated
• Protection Rating: IP67
• Housing Material: Durable industrial-grade plastic/metal
• Mounting Type: Panel or surface mounting
• Safety Category: Suitable for safety circuits (ISO 14119 compliant)
• Cable Entry: Pre-wired / terminal type (model dependent)

Common Replacements:

• Omron D4NL-2AFG-B
• Omron D4NS-1AF
• Omron D4SL-N2RFA-D