EMX NIR-50-325 Retro-Reflective Photoeye w/ Mounting Brackets

 EMX NIR-50-325 Retroreflective Photoeye Kit – UL325 Monitored

The EMX NIR-50-325 Retroreflective Photoeye Kit is a high-performance non-contact entrapment protection sensor designed for use with overhead doors, gates, and barriers. This UL325-compliant, Type B1 sensor offers a 50-foot detection range and features a built-in 10k resistor for monitored operation, making it ideal for modern commercial and industrial access control systems.

This sensor kit includes all necessary mounting accessories and is housed in a rugged IP66-rated enclosure, providing resistance to dust, water, and harsh environmental conditions. Sensitivity adjustments are made via potentiometer, and clear LED indicators assist with alignment and signal stability.

Kit Contents

• NIR-HD: Powder-coated steel protective hood for sensor

• Reflector: 3" diameter white plastic

• Reflector Hood: Gray plastic protection housing

• NIR-BR: Steel mounting bracket with powder coating

• Pre-wired with 6.5 ft (2m) cable

Product Highlights

• Model: NIR-50-325

• Sensor Type: Retroreflective, Type B1

• Monitoring: 10k Ohm internal resistor

• Range: 0.5 to 50 ft (15.2 m)

• UL325 Compliant

• Sensitivity Adjustment: Potentiometer

• Enclosure Rating: IP66 – Weather and dust resistant

• Voltage: 12–30 VDC or 24–30 VAC @ 60 Hz

• Relay Output: Form C (NO, NC, COM), 2A @ 30 VAC/VDC

• Response Time: 10 ms

• Operating Temp: -4˚F to 131˚F (-20˚C to 55˚C)

• Dimensions: 1.3" L x 0.8" W x 2.6" H

• Weight: 0.2 lbs (91g)

• Certifications: CE, UL325

Key Benefits

• Provides monitored entrapment protection for doors and gates

• Easy retrofit compatibility with many commercial operators

• Built-in alignment (red) and signal (yellow) LED indicators

• Sealed enclosure ensures outdoor-ready performance

• Adjustable detection zone allows for fine-tuned installation