Pollak 52-259 7-Terminal Trailer Wiring Junction Box – Weatherproof ABS Plastic

Streamline Your Trailer Wiring with Professional-Grade Reliability

The Pollak 52-259 7-Terminal Junction Box is the industry-standard solution for a clean, secure, and trouble-free connection between your towing vehicle and trailer. Designed to organize and protect your electrical circuits, this junction box eliminates the mess of tangled wires and exposed connections, ensuring your lights and brakes perform reliably on every haul.

Built for the Long Haul

Constructed from high-impact black ABS plastic, the 52-259 is engineered to withstand the rigors of the road. The housing is UV-resistant and provides a weatherproof seal to protect internal connections from moisture, road salt, and debris.

Easy Installation & Versatile Wiring

Featuring seven #10-32 threaded studs, this box allows for easy terminal ring connections. The kit includes 10 rubber grommets (5 open and 5 closed), giving you the flexibility to customize your wire entry points while maintaining a tight seal. Whether you are replacing an old connector or building a new trailer, the Pollak 52-259 offers a professional finish that simplifies future maintenance and troubleshooting.

Key Features:

• 7-Terminal Configuration: Standardized for 7-way trailer wiring systems (lights, brakes, and auxiliary power).

• Weatherproof Construction: Durable ABS plastic cover and base with secure mounting hardware.

• Customizable Entry: Includes 5 open and 5 closed rubber grommets for various wire gauges and configurations.

• Compact Design: Fits easily on trailer tongues or frames (Dimensions: 8.06" L x 3.2" W x 2.09" H).

• Trusted Quality: Pollak is an industry leader in heavy-duty electrical components for the trucking and RV industries.

Specifications:

• Part Number: 52-259 (Packaged: 52-259P)

• Material: Black ABS Plastic

• Terminals: (7) #10-32 Threaded Studs

• Dimensions: 8.06" L x 3.2" W x 2.09" H

• Mounting: Two .38" diameter holes (7.38" on center)

• Includes: Cover, base, 10 grommets, and mounting hardware.