Magnet: D (Built-in), Mounting: F (Front Flange), Bore Size: 400 (4"), Stroke A: 0250 (2 1/2"), Cushion A: Both Ends, Rod Boot A: None, Stroke B: 0250 (2 1/2"), Cushion B: Both Ends, Rod Boot B: None, Auto Switch: No Switch, Lead Wire or Prewired Connector: N (No Lead Wire), Number: 2 pcs. (Or None in the Case of No Switch), Dual, Tandem Option: XB5C11 (Oversize Rod, Dual Op. Sgl. Rod)

Magnet: D (Built-in), Mounting: D (Double Clevis), Cushion: N (Rubber Bumper), Bore Size: 25 (1"), Stroke: 0250 (2 1/2"), Auto Switch: M9B--Solid State, Gen. Purpose, 2 Wire, Horizontal, Lead Wire or Prewired Connector: Z (5m)