Phillips Cable

About Phillips Industries

Phillips Industries has spent nearly a century earning its reputation as the go-to manufacturer for electrical and air brake interface components in the commercial trucking and trailer industry. Phillips Cable products are a fixture on job sites and highways alike — the brand's parts are standard equipment on most Class 8 trucks, and more than half of all trailers manufactured in North America are fitted with at least one Phillips component.

What sets Phillips apart is an unwavering commitment to corrosion resistance and reliability. From proprietary sealing technologies to weather-tight housings that are molded directly to cables, every product is engineered to keep moisture, road salts, and contaminants out of critical electrical connections. The brand's WEATHER-TITE and STA-DRY product lines are widely recognized in the heavy-duty trucking world as benchmarks for long-lasting electrical performance in harsh environments.

Electrical Connectors & Wiring Solutions

At the core of the Phillips product lineup are its trailer wiring harness connectors — a category where the brand has innovated consistently for decades. Phillips offers everything from 4-way and 6-way light-duty assemblies for pickup trucks and RVs to fully sealed 7-way heavy-duty systems for Class 8 tractor-trailers. Pre-assembled "plug-and-play" sealed harness kits with short lead times make fleet maintenance faster and more cost-effective.

Socket Assemblies

Phillips socket assemblies are among the most recognized components in the industry. The Quick-Connect Socket (QCS and QCS2) platform allows for simple field replacement in minutes without special tools, dramatically reducing downtime and socket replacement costs. Completely sealed designs protect against magnesium and calcium chloride — the chemical enemies of any trailer's electrical system.

Mounting & Support Hardware

Beyond cables and connectors, Phillips also produces a comprehensive range of multi-purpose brackets and cable support accessories designed to keep electrical and air assemblies properly secured. Proper cable management isn't just about tidiness — it prevents CSA violations and protects assemblies from the wear and abrasion caused by dragging on deck plates and structural components.

Quality & Industry Standing

Phillips Industries holds ISO/TS 16949 and ISO 14001 certifications and is an active participant in major trucking industry bodies including TMC and SAE. With manufacturing and distribution facilities across the U.S., Canada, Mexico, and beyond, Phillips combines global reach with the reliability that professional fleets and independent operators have depended on for generations.