Attributes . Class 2 Type;2-1/4 Inch Width X 2-1/2 Inch Depth X 2-1/8 Inch Height Size;50/60 Hertz Frequency Rating;Ul, Csa Approval;Outlet Box/Surface Mounting;10/15/15 Volt Amp Power Rating;120 Volt Ac Primary Voltage;6/12/18 Volt Ac Secondary Voltage;3 Tap(S);Edwards Signaling Brand;Includes Screw Terminal;Application Commercial, Industrial, Residential, Signaling;590 Model . Names