PM V306R Incandescent Light, 1-Lamp, Incandescent Lamp, Red Lamp

Features polycarbonate lens, galvanized steel base plate, dual-filament bulb and tough plastic guard to protect lead wires. 4-9/16 in W x 2-1/2 in H x 1-3/4 in D, mounts on 3-1/2 in x 1-1/2 in centers.