12mm Red Momentary OFF ON Push doorbell Button Car Boat Switch AJ90 Description: OFF/ON, Momentary no latching type, push it--on, Release off Specification: 3A/125VAC, 1.5A/250VAC Thread Portion/Cut Size Hole: 12mm/0.47" Color: Red Size (H*W):2.8x1.4cm/1.10"x0.55"(approx)