For sale is a Square D Class 9038, Type AG-1, 3-Position Mechanical Alternator Switch with Lever Actuator. Available switch positions: 1 and 2 both OFF / 1 ON and 2 OFF / 1 and 2 both ON. 1-1/2 HP Rating at 110V, 1-phase. 2 HP Rating at 220V, 1-phase. 2 HP Rating at 110V, 2-3 phase. 3 HP Rating at 220V, 2-3 phase. 1/2 HP Rating at 110 to 220VDC. 7" (L) X 4-3/4" (W) X 4-1/4" (H) Overall size of switch housing. Made in USA. NOTE: This switch has very smooth and positive mechanical action.