RV Brake Controllers & Wiring
A trailer that helps stop itself is the difference between a controlled stop and a tow vehicle fighting the load. This branch pulls together the three parts that make that work: the brake controller that decides how hard the trailer's brakes grab, the breakaway system that stops a trailer after it comes unhitched, and the connectors and wiring that carry brake, light, and power down the tongue. Use it to pin down which category your job actually falls under.
115 products
Hayes Quick-Connect Brake Controller Harness | 2010-2011 Dodge Ram 1500
Fastway Zip Coiled Breakaway Cable with Plunger | 4 ft
Pollak 7-Terminal Junction Box | Wiring Connection Box
Demco Hydraulic Trailer Brake Rubber Flex Hose
2 options
Hayes DL Mate Wire Harness | Toyota Brake Controller Connector, 2002-2010
Fastway 7-Way Trailer Plug Cover with Tether
Hopkins 7-Way RV Blade to 6-Pole Round Adapter | Plug-In Trailer Wiring Adapter
Demco Air Force One Supplemental Braking System with Wireless Coach Notification Light
Demco Stay-in-Play Duo Supplemental Braking System | Wireless Coach Notification
Demco Air Force One Supplemental Braking System | Gray, ~12 lb
Hayes Universal Quik Receiver Mounting Sleeve, Gray
Hopkins LED Breakaway Switch with 7" Wire (Bulk)
Peterson 3-Wire Straight Trailer Light Plug | 10.5" Leads, Stripped & Ring Terminal
Peterson Manufacturing Double Contact Pigtail | Trailer Wiring Connector
RV Designer 6' Wiring Harness | 5-Pin Trailer Connector
RV Designer 7-Way Connector Socket | Chrome-Plated, Pistol Grip
Hopkins 4-Wire Flat Adapter | 6-Way Round to 4-Way Flat, LED Test Lights
RV Designer 4-Way Connector Socket | Die-Cast Metal
Hopkins 6-Way Round to 4-Way Flat Adapter | Trailer Wiring
RV Designer 4-Way Trailer Connector Plug | Die-Cast Zinc, Pollak Style
Demco Air Force One Second Car Install Kit
Hopkins Breakaway Switch with 7" Wires (Single)
Blue Ox Progressive Tail Light Wiring Kit | Coach-Powered, 26 Ft Harness
REDARC Tow-Pro Elite Electric Brake Controller | Dual-Mode, Active Calibration, 1-3 Axle Trailers
Demco 9599005 Coach Link | Wireless Supplemental Braking System Monitor
REDARC Tow-Pro Liberty Electric Trailer Brake Controller | Proportional, 1-2 Axle, 12V
Redarc Tow-Pro Elite Remote Head | Dash-Mount Brake Controller Accessory
Redarc Tow-Pro Liberty Remote Head | Dash-Mount Brake Controller Accessory
Redarc Tow-Pro Elite Remote Head Wiring Kit | 13 Ft. Extension Harness
Redarc Tow-Pro Brake Controller Harness | TPH-004
Redarc Tow-Pro Brake Controller Harness | TPH-006, 7-Way Connector
Redarc Tow-Pro Brake Controller Harness | TPH-012 Wiring Harness
Redarc Tow-Pro Brake Controller Harness | TPH-013
Redarc Tow-Pro Vehicle Wiring Harness | Nissan Armada, Titan, NV1500/2500/3500, Pathfinder, Xterra, Infiniti
Redarc Switch Insert Panel | Dash Mounting Plate for GM & Isuzu Brake Controllers
Where to start with trailer braking and wiring
These three categories share one job — getting a trailer to stop when the tow vehicle does — but each handles a different piece. One runs the brakes, one takes over when a trailer breaks loose, and one carries the signals both depend on:
- Brake Controllers — reads your tow vehicle's braking and tells the trailer's electric brakes how hard to clamp; this category also covers supplemental braking for flat-towing and the electric brake assemblies and shoes that live on the axle.
- Breakaway Systems — the pin-and-switch kits, batteries, and chargers that apply a trailer's brakes on their own if it separates from the hitch, which most states mandate above a set trailer weight.
- Trailer Connectors & Wiring — the plugs, pigtails, adapters, and harnesses that link tow vehicle to trailer, from a 4-way flat up to a 7-way RV blade.
Chasing a sway or stopping problem on a rig that's already wired? The answer may sit one branch over in hitches and couplers or sway and weight distribution instead.