Generator Transfer Switch 2 circuit for Gas Furnace, Sump Pumps, Easy DIY Universal Install Kit, Manual use for 110V-120V,1875 Watts,15 Amp Power, w/ 3 Way Safety Switch NOT UL LISTED SIMPLE - Use on any 15 Amp 120-volt circuit, natural/propane gas furnace, boiler, freezer. EASY DIY - Pre-wired with 18" Flex Conduit with hardware needed for most installs UNIVERSAL - Works with all Generators, Inverter Battery Backup or Solar Power Systems SAVE GAS - Power only what you need and use a smaller generator that sips gas! SIMPLE - Anyone who can start a Generator can use this! Stay Prepared for "The Next Storm"