HTGSupply Single Outlet 120-Volt Mechanical Timer, 24-Hour Programmable Electrical: 1725 Watts / 15 Amps @ 120v Max Single-outlet, 24-hour-programmable mechanical timer plugs into standard 120v grounded (3-prong) receptacle Simple time-sync adjustment and 15-minute-increment ON / OFF programming Also features heavy-duty housing ; on/off indicator light ; bypass switch Measures: 3-1/4" long x 3-1/4" wide x 1-1/4" thick