The light has a 16 Amp rating at 125 Volt AC with 3/4 horse power, 10 Amp rating at 250 Volt AC with 1/2 horse power or 10 Amp rating at 12 Volt DC. LED light measures 0.812 inch x 0.625 inch overall dimensions and 0.687 inch x 0.500 inch cutout. It has a red snap in cover.