The Alltrux ATX4621 Coiled Electrical Power Cable replaces OEM 30-4621DSP and is designed to provide dependable tractor-to-trailer electrical connectivity for heavy-duty truck applications. This 15-foot coiled cable delivers consistent electrical power for trailer lighting, ABS systems, and auxiliary circuits while maintaining proper tension and flexibility during articulation and frequent coupling operations.

Coiled electrical power cables are essential for maintaining reliable communication between tractor and trailer electrical systems. A durable coiled cable helps prevent lighting failures, ABS signal interruptions, and connection wear caused by constant movement, vibration, and environmental exposure. Replacing worn or damaged cables supports safe trailer operation and consistent electrical system performance across fleet and vocational trucking environments.

Built for demanding commercial service, this 15-foot coiled electrical cable offers extended reach, flexibility, and durability for daily hauling operations. Always verify connector style, pin configuration, and cable length requirements prior to installation to ensure proper fitment and reliable service.

Key Features

Direct replacement for OEM 30-4621DSP
Alltrux Part Number: ATX4621
Coiled electrical power cable for tractor-trailer connections
15-foot length for extended routing and flexibility
Supports trailer lighting, ABS, and auxiliary electrical circuits
Coiled design helps reduce cable drag and connection wear

Technical Specifications

Brand: Alltrux
Part Number: ATX4621
OEM Cross Reference: 30-4621DSP
Product Type: Coiled Electrical Power Cable
System: Trailer Electrical Connection
Length: 15 FT
Condition: New Aftermarket
Application: Heavy-Duty Tractor-Trailer Electrical Systems

Cross References

OEM: 30-4621DSP
ALLTRUX: ATX4621