Magnet: D (Built-in Magnet), Mounting: B (Through-hole, Standard), Bore Size: 32mm, Stroke: 25mm, Body Option: Standard, Rod End Female Thread, Auto Switch Groove: None (for 12-25 Bore w/o Magnet), Auto Switch: M9N--Solid State, Gen. Purpose, 3 Wire NPN, 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),