SPST, 20 Amp @ 125 VAC, 10 Amp @ 250 VAC, 12 Amp @ 125 VAC 3/4 H. P., 10 Amp @ 277 VAC 3/4 H. P., 30 Amp @ 12 VDC UL/CSA/RoHS/IP66 approved Black Cutout: 0.835' x 1.457' Switch: 0.984' x 0.500'