RV Relays & Controllers

Dependable RV Relays, Controllers & Energy Management Systems

An RV's electrical grid is a delicate balancing act. Whether you are plugged into 50-amp shore power, running on generators, or relying on your house batteries, keeping power distributed safely requires components you can trust. If an appliance won’t turn on, or your batteries are mysteriously draining overnight, a failing relay, isolator, or system control module is often the culprit.

At RV Parts Center, we supply a comprehensive range of heavy-duty RV relays and controllers engineered to keep your coach's electrical system working flawlessly. We stock trusted OEM brands like Intellitec and Happijac so you can swap out broken electronic components without worrying about mismatching parts.

Protect and Manage Your Power Grid

• Energy Management Systems (EMS): Prevent blown campground breakers with 30 Amp and 50 Amp EMS monitor panels and replacement control boards that automatically shed secondary appliance loads when power demands spike.

• Battery Disconnect Relays & Solenoids: Isolate your chassis and coach batteries with manual switches or bi-directional delay relays (BIRD) to guarantee you always have starting power when it's time to pack up.

• Utility & Slide Modules: Keep your interior functional with heavy-duty bed lift control modules and high-torque utility motors designed for toy haulers and modern floor plans.