JR Products Labeled 12V On/Off Switch, Black. Ratings: SPST, 16 Amps @125 VAC, 12 Amp @ 250 VAC, 3/4H.P. @ 125-250 VAC, 10 Amps @ 14VDC UL/CSA/VDE/RoHS approved Cutout: 1.125" x .550" Switch: 1.120" x .547"