Discount New A-K › A50-30-11 Image 1 of 4 Image 2 of 4 Image 3 of 4 Image 4 of 4 A50-30-11 $275.00 ABB3-Pole Contactor, 54A, 110-120VAC@60Hz, 110VAC @ 50Hz, DIN Rail/Panel Mount. Alt. Model Number: 1SBL411001R8411 Quantity: Add To Cart Added! ABB3-Pole Contactor, 54A, 110-120VAC@60Hz, 110VAC @ 50Hz, DIN Rail/Panel Mount. Alt. Model Number: 1SBL411001R8411