USED MITSUBISHI A1SI61 INTERRUPTION UNIT$140.00 In stock USED MITSUBISHI A1SI61 INTERRUPTION UNIT quantity Add to cart SKU: 350492828574 Category: Other Description Additional information Description MITSUBISHI A1SI61 INTERRUPTION UNIT 12-33 Additional information Weight 1 lbs We Buy New and Used Surplus Inventory - Sell to Us