5 Inch; 2.5 Inch; 7.8 Inch; Ecosystem Module Used on; UL, CSA, NOM Approval; 100/277 Volt AC 50/60 Hertz Input Voltage; 22 to 12 AWG Conductor Size; ECOSYSTEM[R] Brand; Motor Load 1/4 HP at 100 to 120 Volt AC, 1/2 HP at 200 to 277 Volt AC