This outlet timer provides up to 3 On/Off settings per day for control of your lamp, fan, air conditioner, holiday lighting and more This reliable 24 hour mechanical timer features a 3-wire grounded plug and receptacle and is backed by a limited 1-year This indoor home-use timer switch plugs directly into the wall Features an easy to use manual override (on/off toggle) Description Product Description HEAVY DUTY TYPE; 3 INCH WIDTH X 2 INCH DEPTH X 3-1/8 INCH HEIGHT SIZE; 3 PER DAY MAX. NUMBER OF OPERATIONS; 30 MINUTE MIN. OFF TIME; 30 MINUTE MIN. ON TIME; CSA (CANADA AND US) APPROVAL; 120 VOLT AC AT 60 HERTZ VOLTAGE RATING; WALL MOUNTING From the Manufacturer This energy saving heavy-duty grounded timer plugs directly into the wall and controls 120-Volt air conditioners, heaters and any other heavy-electrical load up to 3 ON/3 OFF settings per day. Rated for loads up to 15 Amps resistive and 1875 Watts tungsten.