WFCO News and Updates

ELKHART, IND. –To support the release of the new EM-15 and EM-20 Energy Management Switches, we added a comprehensive video to its website explaining how the system works and the benefits of using the EM-15 and EM-20.

In essence, the EM-15 and EM-20 allow manufacturers to install more 110 V appliances in an RV when the breaker box is already at capacity. The EM switches are safe, efficient, and more cost effective than installing a higher amp service.

We designed the EM-15 and EM-20 in response to the growing power demands of the RV industry. These flexible Energy Management Switches can be used for different RVs, making them the most universal on the market. With the EM-15 and EM-20, the RV owner can choose which power loads are the most important, depending on their individual needs.

To view the video, visit

Arterra Distribution is the RV division of the WFCO group. It has been a family-owned company providing technologically advanced and innovative quality power products for more than 40 years. Visit for a long list of all innovations.

For any WFCO resources, tools, and information on our products, email with your request, or click here to download the WFCO Training Catalog. To learn more about our products through video, click here.

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