TRAILER WIRING - 5FT MARKER LAMP OR ABS FAULT LAMP

Grote 66221 Two Slim-Line Males To Two Slim-Line Under Light Females Jumper Harness (5’ Long)

The Grote 66221 Jumper Harness is the ultimate solution for heavy-duty electrical systems where space is a premium. Engineered by Grote Industries, this 5-foot jumper is designed to provide a secure, low-profile connection between power sources and lighting arrays, specifically for "under light" applications on trailers and commercial vehicles.

What sets the 66221 apart is its full slim-line configuration. Featuring two slim-line .180" male bullets and two slim-line .180" female bullets, this harness is optimized for routing through narrow channels and fitting into tight spaces behind or beneath lamps. Built with 14-gauge GPT wire, it delivers the durability and electrical integrity required for long-haul performance.

Key Features:

• Ultra-Slim Profile: Both male and female .180" bullet connectors feature a slim-line design to facilitate installation in cramped or restricted areas.
• Optimized Length: The 5-foot (60") span is ideal for connecting intermediate lamp sections without creating excessive wire clutter.
• Heavy-Duty Construction: Uses 14-gauge GPT (General Purpose Thermoplastic) wire, providing excellent resistance to abrasion, road salts, and moisture.
• Modular Versatility: Designed to integrate seamlessly with Grote’s Ultra-Blue-Seal® (UBS) systems and modern LED identification or marker lamps.
• Reliable Power Split: Effortlessly branches power to two separate lamp locations using a high-quality, factory-molded junction.

Product Specifications:

• Part Number: 66221
• Length: 5' (60 inches)
• Wire Gauge: 14 GA
• Wire Material: GPT
• Connection Type: (2) Slim-Line .180" Males to (2) Slim-Line .180" Females
• VMRS Code: 034-004-023
• Warranty: Grote 1-Year Limited Warranty