Description
Establish a rock-solid, weather-sealed electrical connection between your heavy-haul commercial vehicle and your car hauler with this premium 7-way blade trailer plug.
Traction part number 82-1056 (manufactured by Grote Industries) is a commercial-grade, 7-pole RV-style trailer plug designed to deliver uninterruptible power transmission for heavy-duty towing operations. Molded from premium, impact-resistant glass-filled nylon, this connector is purpose-built to withstand severe weather, road salts, and physical impacts. It houses solid brass pin terminals to maximize electrical conductivity, ensuring your trailer lights, turn signals, auxiliary power lines, and electric brakes operate with absolute reliability across long-haul transport routes.
Fleet Application:
Sun Country Trailers: This 7-way flat-blade connector serves as the primary electrical interface for Sun Country multi-car transporters, utility fleets, and commercial vehicle haulers requiring a standard RV-style connection to the tow vehicle.
Technical Specifications & Fitment:
Connector Type: 7-Way RV-Style Blade Plug (Plug Only)
Material Composition: Heavy-duty, corrosion-resistant Glass-Filled Nylon
Voltage Compatibility: Engineered for standard 12V to 24V electrical systems
Wire Gauge Capacity: Terminals accept 16-10 gauge conductors; ground terminal accepts up to an 8-gauge wire.
Compliance Standards: Built to meet or exceed rigorous SAE J560 commercial trucking specifications.
Industry Cross-References: Directly interchanges with Grote 82-1056 / 821056, Phillips 16-713 / 16713, Pollak 11-702 / 12-706
Performance Features:
Superior Weather Defense: The rugged nylon outer housing provides exceptional defense against moisture infiltration, minimizing green-crust corrosion inside the terminal block.
Solid Brass Pin Terminals: Premium brass construction offers ultra-low electrical resistance, optimizing voltage delivery to critical safety components like the 12-1/4" x 5" electric brake assemblies.
User-Friendly Maintenance: Built with clear internal circuit identification stamped on the back of the interior block, enabling quick wire tracing and effortless fleet troubleshooting.
Ergonomic Finger Grips: Features structured outer ribbing to allow safe, non-slip pull-disconnection from the vehicle receptacle, even when wearing heavy work gloves.