Operates 12 Volt DC system. Uses 5 watt incandescent lamp. Size 5.50" l x 3.63" w x 1.25" d. Draws .40 amps. Built-in push lens for On/Off position. Can be mounted surface or flush mount (bezel can be removed). Two hole mount. UV resistant materials. Two 6" wire leads (+/-). Flange depth .250". E-mark and CE approved.