Bore Size: 32mm, Stroke: 75mm, Auto Switch: M9P--Solid State, Gen. Purpose, 3 Wire PNP, Horizontal, Lead Wire or Prewired Connector: 1m, Number: 2 pcs. (Or None in the Case of No Switch), Rated Voltage: 24VDC, Electrical Entry: M [M-type plug connector w/lead wire (300mm)], Surge Voltage Suppressor: U [With light/surge voltage suppressor (Non-polar)], Manual Override: Locking slotted type