JR Products Mini Mom-On/Off Switch. Ratings: SPST, 13 Amps @125 VAC, 10 Amps @ 250 VAC, 1/2 H.P. @ 125-250 VAC, 5 Amps @ 14 VDC UL/CSA/RoHS approved Cutout: 0.745" x 0.500" Switch: 0.756" x 0.508"