Magnet: D (Built-in Magnet), Mounting: B (Through-hole, Standard), Bore Size: 25mm, Stroke: 25mm, Body Option: M (Rod End Male Thread), Auto Switch Groove: Z (ø12 to ø25, 2 Surfaces; ø32 to ø100, 4 Surfaces), Auto Switch: M9PA--Solid State, Water Resist., 3 Wire PNP, Horizontal, Lead Wire or Prewired Connector: SAPC (0.5m Cord Length, M8-3 Pin Connector), Number: 2 pcs. (Or None in the Case