Mobile Home Feeder Cable Guide: Sizing and Installing Underground Service

Mobile homes, manufactured homes, and RV parks have unique requirements when it comes to service installation. Unlike traditional built homes, they require a flexible, durable cable designed to connect the park’s main electrical pedestal or utility pole directly to the home's service entrance.

That specialized cable is known as Mobile Home Feeder Cable.

This guide breaks down what this cable is, why its construction is critical, and why using anything less compromises safety and compliance.

1. Defining Mobile Home Feeder Cable

Mobile Home Feeder Cable is a heavy-duty, multi-conductor cable specifically designed for 600-volt service. It is often identical in construction to Underground Service Entrance (USE-2) or Underground Residential Distribution (URD) cable, as it shares the same need for extreme durability.

Its sole purpose is to serve as the reliable, permanent connection that delivers power from the utility source to the dwelling unit.

2. Key Construction Features of Mobile Home Feeder Cable

When selecting Mobile Home Feeder Cable, quality lies in the jacket and insulation:

• Direct Burial Rating: This cable is rated for direct burial. This means its jacket is robust enough to resist corrosion, moisture, and soil chemicals without needing expensive, time-consuming conduit (though conduit may be required in certain jurisdictions or for added protection).

• Superior Insulation (XLPE): The insulation is a Cross-Linked Polyethylene (XLPE). This material offers fantastic heat resistance and maintains stability even in elevated temperatures, ensuring the cable doesn't fail under load.

• Conductor Count & Gauge: The cable typically comes in a 4 conductor configuration, with wire gauge sizes (2 AWG, 2/0 or 4/0) sized to match the home's amperage requirements (e.g., 100A or 200A service).

3. Safety and Code Compliance

The most critical factor in Mobile Home Feeder cable is compliance with the National Electrical Code (NEC).

Using a non-certified, cheaper alternative risks immediate inspection failure and creates a significant fire or shock hazard. Always ensure the cable is marked UL-listed and meets the necessary standards (often referencing USE-2 or specific mobile home feeder requirements). This provides assurance to the park operator, the installer, and the homeowner that the connection is safe and compliant. Mobile Home Feeder is approved for indoor installation because it carries a dual rating, specifically the RHH or RHW-2 code, which confirms it meets the standards for general building wire use within a building's interior, however it almost always requires installation inside a protective conduit. Be sure to consult with a local electrician who is up to date on all local codes. 

4. Key Applications for Mobile Home Feeder Cable

This cable is a superb choice if your project involves supplying reliable power to a manufactured structure:

• New Home Setup: Connecting the service pedestal to a new manufactured home's meter.

• Service Replacement/Upgrade: Replacing existing feeder cable on an existing mobile home.

• Permanent Mobile Structures: Supplying power to park models or other semi-permanent manufactured buildings.

5. Why Buy Mobile Home Feeder Cable

For installations where the electrical service must be safe, permanent, and compliant, Mobile Home Feeder Cable provides the essential combination of code compliance, physical durability, and affordability.

Wire America is proud to offer this product by the foot or by the spool with fast shipping to your location.

Click Here to Shop Our Mobile Home Feeder Cable Selection

At Wire America, we believe in genuine conversation. You'll always talk with real people who understand that every project requires careful product selection. We're here to ensure you feel educated, confident, and great about your final purchase. Feel free to give us a call to discuss your project! You can reach us at: 833-268-8644

⚠️ Important Disclaimer: Safety and Compliance

Wire America provides this information as a guide only. Electrical installations must strictly adhere to the National Electrical Code (NEC) and all state, local, and jurisdictional requirements, which vary widely. Always consult a licensed electrician, electrical engineer, or the local inspecting authority before purchasing material or starting any electrical project. Wire America assumes no liability for the installation, use, or interpretation of these guides.