The HW7FT 7-Conductor Harness Wire is built for the demanding requirements of tank trailer lighting and overfill system applications. Constructed with 18 AWG conductors and designed for compatibility with leading overfill system manufacturers — including Civacon, Scully, and Flotech — this wire delivers reliable multi-circuit connectivity in a single, organized harness.
Whether you're wiring marker lights, brake lights, or integrating an overfill protection system, the 7-conductor configuration provides the circuit capacity needed for complete trailer electrical systems. Each section is 100 feet, giving you plenty of wire for full trailer runs or stocking your shop for multiple jobs.
Key Features:
- 18 AWG, 7-conductor design for multi-circuit trailer wiring
- Compatible with Civacon, Scully, and Flotech overfill systems
- Ideal for tank trailer lighting harness applications
- Sold in 100-foot sections
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