Magnet: D (Built-in), Mounting: B (Basic), Cushion: N (Rubber Bumper), Bore Size: 40 (1 1/2"), Stroke A: 0350 (3 1/2"), +: None, Stroke B: None, Stroke Adjustment: B (0 to 50mm), Auto Switch: No Switch, 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), Stroke Options: XC8 (Adjustable Extension Type)

Magnet: D (Built-in), Mounting: B (Basic), Cushion: N (Rubber Bumper), Bore Size: 63 (2 1/2"), Stroke A: 0450 (4 1/2"), +: None, Stroke B: None, Stroke Adjustment: B (0 to 50mm), Auto Switch: No Switch, 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), Stroke Options: XC8 (Adjustable Extension Type)

Magnet: D (Built-in), Mounting: B (Basic), Cushion: N (Rubber Bumper), Bore Size: 40 (1 1/2"), Stroke A: 0250 (2 1/2"), +: None, Stroke B: None, Stroke Adjustment: B (0 to 50mm), Auto Switch: No Switch, 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), Stroke Options: XC8 (Adjustable Extension Type)

This is a legacy product, and replaced byCDQ2A40-50DZ-XC8

Bearing Type: M (Slide Bearing), Bore Size: 32mm, Thread Type: TN (NPT), Stroke: 100mm, Stroke Adjustment: B (0 to 25), Auto Switch: M9NW--Solid State, 2-color Indication, 3 Wire NPN, Horizontal, Lead Wire or Prewired Connector: L (3m), Number: 3 pcs., Stroke Options: XC8 (Adjustable Stroke, Extension Type)

Bearing Type: M (Slide Bearing), Bore Size: 50mm, Thread Type: TN (NPT), Stroke: 50mm, Stroke Adjustment: B (0 to 25), Auto Switch: M9P--Solid State, Gen. Purpose, 3 Wire PNP, Horizontal, Lead Wire or Prewired Connector: L (3m), Number: S (1 pc.), Stroke Options: XC8 (Adjustable Stroke, Extension Type)

Magnet: None, Series: J2X, Mounting: D (Double Clevis), Bore Size: 10mm, Stroke: 45mm, Head Cover Port Location: Perpendicular to Axis

Magnet: None, Series: J2X, Mounting: L (Single Foot), Bore Size: 16mm, Stroke: 45mm, Head Cover Port Location: Perpendicular to Axis

Magnet: None, Series: J2X, Mounting: E (Double-side Bossed), Bore Size: 10mm, Stroke: 45mm, Head Cover Port Location: Perpendicular to Axis

Magnet: None, Series: J2X, Mounting: B (Basic), Bore Size: 16mm, Stroke: 45mm, Head Cover Port Location: Perpendicular to Axis

Magnet: None, Series: J2X, Mounting: B (Basic), Bore Size: 10mm, Stroke: 45mm, Head Cover Port Location: Perpendicular to Axis

Magnet: None, Series: J2Y, Mounting: L (Single Foot), Bore Size: 16mm, Stroke: 45mm, Head Cover Port Location: Perpendicular to Axis

Magnet: None, Series: J2W, Mounting: B (Basic Style), Bore Size: 10mm, Stroke: 45mm, Cushion: Rubber Bumper

Magnet: None, Series: J2W, Mounting: B (Basic Style), Bore Size: 16mm, Stroke: 45mm, Cushion: Rubber Bumper

Magnet: None, Series: J2W, Mounting: F (Front Flange), Bore Size: 16mm, Stroke: 45mm, Cushion: Rubber Bumper

Magnet: None, Series: J2W, Mounting: L (Axial Foot), Bore Size: 10mm, Stroke: 45mm, Cushion: Rubber Bumper

Magnet: None, Series: J2Y, Mounting: E (Double-side Bossed), Bore Size: 10mm, Stroke: 45mm, Head Cover Port Location: Perpendicular to Axis

Magnet: None, Series: J2Y, Mounting: M (Double Foot), Bore Size: 10mm, Stroke: 45mm, Head Cover Port Location: Perpendicular to Axis

Magnet: None, Series: J2Y, Mounting: B (Basic), Bore Size: 10mm, Stroke: 45mm, Head Cover Port Location: Perpendicular to Axis

Magnet: None, Series: J2Y, Mounting: G (Head Flange), Bore Size: 10mm, Stroke: 45mm, Head Cover Port Location: Perpendicular to Axis