Pneumatic Bellows Air Cylinder (055x22ST) w/ 3 smc D-A53 Proximity Switches. This is used, but in good shape. This came from a working environment. I could not test it with my equipment.I will do the best I can. The item "Pneumatic Bellows Air Cylinder (055x22ST) with 3 smc D-A53 Proximity Switches" is in sale since Wednesday, July 17, 2013. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Other Hydraulics & Pneumatics". The seller is "crochrc" and is located in Bessemer, Michigan. This item can be shipped worldwide.