Woods 50016WD Outdoor 24-Hour Digital Plug-In Block Heater Timer, 2 Grounded Outlets 1 ON/OFF setting per day, repeats daily Programmable in 30-minute intervals 2 Grounded outlets designed for block heaters for cars and trucks, buses, utility vehicles and small appliances to provide convenience and energy savings Easy 2-button programming Weatherproof housing with 6-inch power cord CFL, LED, Incandescent compatible. 125Vac, 60Hz, 1/2Hp, 15A 1875W Resistive, 10A 1250W Tungsten, 8A Ballast Operating frequency : 60Hz