Omron D4NL-2BFA-B Safety Door Switch D4NL2BFAB

Description:

The Omron D4NL-2BFA-B safety door switch is used in industrial safety systems to monitor and control access to hazardous machinery through guard door interlocking. Commonly installed in robotic cells, packaging machines, CNC equipment, and automated production lines requiring safety interlock protection. Maintenance teams and system integrators use this part for replacement, retrofit, and ensuring compliance with machine safety standards.

Applications:

The Omron D4NL-2BFA-B safety door switch is used in industrial environments to protect operators by preventing machine operation when safety doors are open. It is widely applied in manufacturing lines, assembly systems, material handling equipment, and processing machines where controlled access and safety interlocking are critical for safe operation.

Technical Specifications:

• Manufacturer Part Number (MPN): D4NL-2BFA-B
• Product Type: Safety Door Switch with Guard Lock
• Series: D4NL Series
• Operation Type: Mechanical interlock with solenoid lock
• Contact Configuration: 2NC + 1NO
• Head Type: Key-operated actuator
• Lock Type: Power-to-lock or power-to-release (model dependent)
• Rated Voltage: Up to 240 VAC / 250 VDC
• Rated Current: Approx. 3 A (AC-15), 2 A (DC-13)
• Connection Type: Terminal block
• Mounting Type: Panel/door mount
• Protection Rating: IP67
• Operating Temperature: -10°C to +55°C
• Standards Compliance: ISO 14119, IEC/EN 60947-5-1

Common Replacements:

• Omron D4NL-4BFA-B
• Omron D4NS-2AF
• Omron D4SL-N2NFA-D