This 30-foot control harness extension allows you to relocate your Dometic MPE (Multi-Purpose Equipment) control panel away from your RV's main power center, giving you flexible placement options throughout your motorhome or travel trailer. Ideal for RV owners who need extended reach between their Dometic appliances and control systems without running multiple separate circuits.

• 30-foot extension length for maximum installation flexibility
• OEM Dometic harness—guaranteed compatibility with MPE control systems
• Heavy-duty construction designed to withstand RV vibration and temperature fluctuations
• Reduces need for additional wiring and control panel installations
• Plug-and-play connection to existing Dometic MPE systems
• Weather-sealed connectors protect against moisture and corrosion

Frequently Asked Questions

Q: Will this extension work with my Dometic water heater and furnace controls?
A: This harness extension is designed for Dometic MPE (Multi-Purpose Equipment) control systems. Verify your specific appliance model number against your MPE documentation to confirm compatibility before ordering.

Q: Can I connect multiple extensions together to reach longer distances?
A: We recommend consulting your Dometic system manual or contacting our support team before daisy-chaining extensions, as signal degradation may occur over very long runs.

Q: Is this harness weatherproof for outdoor mounting?
A: The connectors feature weather-sealed design, but the harness itself should be routed through protected interior pathways or conduit when possible to maximize lifespan and prevent UV damage.

Why Elkhart RV Parts: We specialize in hard-to-find Dometic replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part is genuine OEM Dometic equipment backed by our expert support team to help you get the right component for your specific RV model.