9016GAW2 Switch by Square D COMMERCIAL VACUUM SWITCH SERIES C OPERATING RANGE ON DECREASING VACUUM IN Hg: 0-30 ADJUSTABLE DIFFERENTIAL ADDS TO RANGE (Ins. of Hg): 5-20 CONTACT ARRANGEMENT: 1 N.O.- 1 N.C. PIPE TAP: 1/4X18 New Surplus Inventory Code: A Make an Offer Send to a Friend WHSE Code: S2E3 Return To Electrical Switches