ecocstm 2-Piece Trailer Breakaway Switch Kit with 4 ft Coiled Cable | RV & Trailer Safety

Smart safety for trailers and RVs

The ecocstm 2-piece trailer breakaway switch kit provides an automatic safety mechanism designed to engage the trailer brake system if the connection to the tow vehicle is lost. While results can vary by setup and conditions, this feature offers a practical safeguard that many towable setups value during travel and camping sessions.

Built to endure outdoor use, the kit combines durable materials with a compact form factor to fit a wide range of trailers and RV configurations. Its design focuses on dependable performance without complicating installation, giving you a clear, hands-on option to enhance trailer control on the road.

Durable, weather-ready construction

Crafted from an ABS shell and carbon steel components, the unit delivers a smooth tactile surface and solid structural strength. The materials resist high temperatures and outdoor wear, helping the device maintain its shape and function through exposure to sun, rain, and varying climates.

• ABS shell offers heat resistance and impact durability
• Carbon steel core provides reliable mounting strength
• Corrosion resistance supports long-term outdoor use

Coiled cable that stays tidy on the road

Pairing a 4 ft braided steel cable with a reinforced nylon shell, the breakaway cable is designed to withstand abrasion and frequent movement. The coiled design minimizes tangling and snagging, helping keep the towing process smooth even as your trailer moves with the vehicle.

• 4 ft braided steel cable with reinforced nylon shell for durability
• Coiled design reduces tangling and clutter during towing

Easy to install, simple to use

Setup is straightforward: bolt the breakaway switch to the trailer, connect one wire to the battery box positive terminal, and the other wire to the trailer’s electric brake positive. The included climbing clips help secure cables along the frame for a tidy, stable fit.

• Bolt-on attachment to the trailer frame
• Wiring includes connections to battery box and brake system positives
• Climbing clips are provided to secure the cables

Compact design with versatile applications

With dimensions of 4.32 inches long, 1.5 inches wide, and 0.89 inches high, the switch offers a compact footprint suitable for many suspended trailers. It is well suited for trailer conversions, RV autopilot setups, and other towing configurations that benefit from a dependable breakaway safeguard.