Primary Input Voltage 117VAC, Output Voltage 12VCT (-6_0_+6), 3A, 18VA, Solder Lug/Push-on Terminals, Class A Rated @ 105ºC Insulated , 1,000 Volt Hi-Pot Tested. 2.79" mounting hole center-center, physical size 1.73" x 2.32" (no tabs), Height 2.00".