For long voyages

If the compressor doesn't start

switching to one side will give white light and switching to the other side side will light up both sides of white

2-30A TO 1-50A 125/250V

M4100C12 to make adapters or extension cords

Hubbell - Electrical Boxes, Part No. HBL6080OS - F.S. Box Blue Water For long voyages6079 Plastic Switch Outlet Box 3 9 16" H x 2 3 16" W x 2 1 2" D with mounting ears and support strap. 6080 OS F. S. box Non metallic, with two 3 4" IPS molded in knock outs. 4 7 16" L, 2 3 4" W, 2 5 16" D. 60CM83 F. D. Box Yellow fiberglass with two 3 4" IPS molded in knockouts. 4 9 16" L, 2 15 16" W, 3 1 8" D. PH6619 Phone F. S. box Non metallic for R. V. inlet PH6595 and PH6597 outlet installations. Supplied with cord grip and a threaded adapter.