Mounting: Through Hole, Bore Size: 40mm, Stroke: 10mm, Option: Standard (Rod End Female Thread), Auto Switch: M9P--Solid State, Gen. Purpose, 3 Wire PNP, Horizontal, Lead Wire or Prewired Connector: 0.5m (Or None in the Case of No Switch), Number: 2 pcs. (Or None in the Case of No Switch), Rated Voltage: 12 VDC, Electrical Entry: M Plug Connector With Lead Wire, Surge Voltage Suppressor: