NSI TORK 5237-UL Electronic Locking Photocontrol | 105-305V | 1000W Tungsten | Twist-Lock Photocell

Applications

• Parking Lot Lighting
• Street Lighting
• Area Lighting
• Wall Pack Fixtures
• Security Lighting
• Commercial Buildings
• Municipal Lighting Systems
• Industrial Facilities
• Outdoor Sign Lighting

Benefits of Dusk-to-Dawn Control

The TORK 5237-UL automatically senses ambient light levels and switches connected fixtures on at sunset and off at sunrise. This eliminates the need for manual operation while improving energy efficiency and ensuring consistent lighting performance throughout the year.

Compatible Fixtures

The NSI TORK 5237-UL is commonly used with:

• LED Area Lights
• LED Parking Lot Fixtures
• Metal Halide Fixtures
• High Pressure Sodium Fixtures
• Wall Packs
• Flood Lights
• Security Lights
• Street Lights

Always verify fixture load requirements and receptacle compatibility before installation.

Common Replacement Cross References

The 5237-UL can often be used as a replacement for many standard locking photocontrols from manufacturers such as:

• Intermatic
• Fisher Pierce
• Precision
• TE Connectivity
• Hubbell

Verify voltage range and load ratings before substituting.

Why Choose the NSI TORK 5237-UL?

The NSI TORK 5237-UL provides dependable dusk-to-dawn lighting control in a rugged, weather-resistant package. With its wide voltage range, standard twist-lock mounting, and compatibility with modern LED and traditional lighting systems, it’s an ideal solution for maintaining reliable outdoor lighting while reducing energy costs.