JR Products 13635 12V 5Th Wheel/Tongue RV Jack Switch. Mom-On/Off/Mom-On 16 Amps @ 125 VAC(CSA), 15 Amps @ 125 VAC(UL), 10 Amps @ 250 VAC, 3/4 H.P. @ 250 VAC, 16 Amps @ 12 VDC UL/CSA/CUL/IP55 RoHS approved Cutout: 1.300" x 0.75" Switch: 1.736" x 0.95"