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VELVAC 050042-7 7-Conductor 14 AWG Trailer Cable, 500 ft Spool - Trailer Cables
VELVACTrailer Cables

VELVAC 050042-7 7-Conductor 14 AWG Trailer Cable, 500 ft Spool

The VELVAC Trailer Cable: GPT (SKU 050042-7, MPN 050042-7) is a 500 ft, 7-conductor, 14 AWG cable in Black/Blue/Brown/Green/Red/White/Yellow. 3G Electric interprets your demand for this VELVAC cable and delivers it…

SKU 3G-OTH-45766

Also listed as: 0500427 · 050042 7

Brand
VELVAC
Item
050042-7 7-Conductor 14 AWG Trailer Cable, 500 ft Spool
Part Number
050042-7
Category
Trailer Cables
Available to Order
Also known as:050042-7VELVAC
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Technical Specifications

VELVAC
Manufacturer Part Number
050042-7
Type
500 ft, 14 AWG, Black/Blue/Brown/Green/Red/White/Yellow
Conductor
7

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VELVAC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The VELVAC Trailer Cable: GPT (SKU 050042-7, MPN 050042-7) is a 500 ft, 7-conductor, 14 AWG cable in Black/Blue/Brown/Green/Red/White/Yellow. 3G Electric interprets your demand for this VELVAC cable and delivers it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is VELVAC 050042-7 trailer cable used for?

VELVAC 050042-7 is a 7-conductor, 14 AWG trailer cable used for lighting, brake, and auxiliary circuits on heavy-duty trailers, RVs, and commercial vehicles. It supplies power and signals across 500 ft spools for wiring harness repairs or new builds.

What are the specifications of VELVAC 050042-7 trailer cable?

VELVAC 050042-7 is a 500 ft, 14 AWG, 7-conductor GPT trailer cable with color-coded wires: black, blue, brown, green, red, white, yellow. It is designed for 12 VDC trailer wiring systems and meets SAE J1128 GPT standards.

Where to buy VELVAC 050042-7 trailer cable worldwide?

3G Electric supplies VELVAC 050042-7 trailer cable worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 500 ft, 7-conductor, 14 AWG cable.

How to select the right trailer cable gauge and conductor count?

For standard trailer lighting and brake circuits, 14 AWG with 7 conductors (as in VELVAC 050042-7) is typical. Match conductor count to your trailer's functions: 7 wires cover tail, turn, brake, reverse, and auxiliary. Use GPT cable for general-purpose wiring.

Used in

Common applications for VELVAC
Heavy-duty truck and trailer air brake systems — Velvac emergency gladhands (red) with 3/8"-18 or 1/2"-14 threads and 37°, 45°, or 90° angles.
Commercial vehicle service line connections — Velvac service gladhands (blue) with 1/2"-14 thread and 90° angle, sold in 10-packs.
Fleet maintenance and repair — Velvac universal gladhands (black) with 1/2"-14 FPT threads and 90° angle, 10-pack.
Air brake system upgrades with shut-off capability — Velvac emergency gladhand with integrated shut-off valve, 3/8"-18 thread, 90° angle.
Electrical wire insulation and protection — Velvac 86-piece heat shrink tubing kit with 2:1 shrink ratio and multiple sizes.
Industrial pneumatic quick-connect applications — Velvac gladhands with 120 psi rating and aluminum bodies for compressed air lines.
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VELVAC Products

3G Electric supplies VELVAC trailer cables. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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