Primary Input Voltage 117VAC, Output Voltage 12VCT (-6_0_+6), 5A, 30VA, Solder Lug/Push-on Terminals, Class A Rated @ 105ºC Insulated , 1,000 Volt Hi-Pot Tested. 3.14" mounting hole center-center, physical size 2.12" x 2.67" (no tabs), Height 2.28".