Type of Actuation: 1 (2 Position Single), Manifold Type: 40 (Base Mounted Non Plug-in Single/Stacking Base, Plug-in Stacking Base), Pilot: R (External Pilot), Specifications: Standard, Voltage: S (5VDC), Electrical Entry: L (L Plug Connector w/Lead Wire 0.3m)

Model: 21 (1.8 m³/min), Input/Output: NPN, Input/Output, Power Supply Cable, AC Adapter: R (w/AC Adapter, w/o AC Cord), Bracket: B (w/Bracket), Automatic Cleaning Unit, Louver: S (w/Automatic Cleaning Unit), Filter: U (w/Filter)

Model: 31 (4.4 m³/min), Input/Output: P (PNP, Input, Output), Power Supply Cable, AC Adapter: R (w/AC Adapter, w/o AC Cord), Bracket: B (w/Bracket), Automatic Cleaning Unit, Louver: S (w/Automatic Cleaning Unit), Filter: U (w/Filter)

Bore Size: 32mm, Port Type: N (NPT), Stroke: 75mm, Lock Position: R (Front Lock), Manual Override: N (Non-locking Type), Auto Switch: A93--Reed, DC Volt, AC Volt, LED, Horizontal, Lead Wire or Prewired Connector: L (3m), Number: S (1 pc.)

Body Size: 20, Thread: Rc (Rc: for Sizes 20, 25, 30, 40; M5: for Size 10), Port Size: 01 (1/8), Option: Standard, Attachment: SV (S + V), Semi-Standard 1: Standard, Semi-Standard 2: R (Flow Direction: Right to Left)

Stations: 12 Stations, Cylinder Port Size: C4 (One-touch Fitting for ø4), P, R Port Size: C8 (One-touch Fitting for ø8), Kit: FD0 (D-sub Connector, 25P, w/o Cable), Option 1: None, Option 2: S (Built-in Silencer)

Stations: 6 Stations, Cylinder Port Size: C4 (ø4 One-touch Fitting), P, R Port Size: C6 (ø6 One-touch Fitting), Kit: FD1 (D-sub Connector, 25P, w/1.5m Cable), Option 1: D (DIN Rail), Option 2: S (Built-in Silencer)

Stations: 8 Stations, Cylinder Port Size: N3 (5/32" One-touch Fitting), P, R Port Size: N9 (5/16" One-touch Fitting), Kit: FD1 (D-sub Connector, 25P, w/1.5m Cable), Option 1: None, Option 2: S (Built-in Silencer)

Stations: 6 Stations, Cylinder Port Size: C4 (ø4 One-touch Fitting), P, R Port Size: C6 (ø6 One-touch Fitting), Kit: FD0 (D-sub Connector, 25P, w/o Cable), Option 1: D (DIN Rail), Option 2: S (Built-in Silencer)

Stations: 6 Stations, Cylinder Port Size: C4 (ø4 One-touch Fitting), P, R Port Size: N7 (1/4" One-touch Fitting), Kit: FD0 (D-sub Connector, 25P, w/o Cable), Option 1: D (DIN Rail), Option 2: S (Built-in Silencer)

Stations: 6 Stations, Cylinder Port Size: N1 (1/8" One-touch Fitting), P, R Port Size: N7 (1/4" One-touch Fitting), Kit: FD1 (D-sub Connector, 25P, w/1.5m Cable), Option 1: None, Option 2: S (Built-in Silencer)

Stations: 8 Stations, Cylinder Port Size: N3 (5/32" One-touch Fitting), P, R Port Size: N9 (5/16" One-touch Fitting), Kit: FD0 (D-sub Connector, 25P, w/o Cable), Option 1: None, Option 2: S (Built-in Silencer)

Stations: 12 Stations, Cylinder Port Size: N3 (5/32" One-touch Fitting), P, R Port Size: N7 (1/4" One-touch Fitting), Kit: PD1 (Flat Ribbon Cable, 26P, w/1.5m Cable), Option 1: None, Option 2: S (Built-in Silencer)

Magnet: D (Built-in), Series: BJ2, Mounting: B (Basic Style), Bore Size: ø16, Stroke: 45mm, Lock Position: R (Front Lock), Auto Switch: M9B--Solid State, Gen. Purpose, 2 Wire, Horizontal, Lead Wire or Prewired Connector: L (3m), Number: S (1 pc.)

Clean Series: 11 (Clean Series, Vacuum Suction Type), Magnet: D (Built-in), Size: 10, Connecting Port: R (Body Side), Auto Switch: M9N--Solid State, Gen. Purpose, 3 Wire NPN, Horizontal, Lead Wire or Prewired Connector: L (3m), Number: S (1 pc.)

Function: 3 (3 Position Closed Center), Pilot: R (External Pilot), Back Pressure Check: None, Voltage: 5 (24VDC), Light & Surge Suppressor: U (Light & Surge Suppressor), Manual Override: Non-locking Push Style, Manifold Block: w/o Manifold Block, Manifold Wiring: S (Single)

Stations: 6 Stations, Port Size: ø6 One-touch Fitting, S Kit: DeviceNetâ„¢ - 32 Outputs - Connector M12, SI Unit Polarity: Positive Common, Option 1: None, DIN Rail Length: Standard (or None if w/o DIN Rail), Option 2: N + R + T

Stations: 10 Stations, Port Size: ø6 One-touch Fitting, S Kit: DeviceNetâ„¢ - 32 Outputs - Connector M12, SI Unit Polarity: Positive Common, Option 1: None, DIN Rail Length: Standard (or None if w/o DIN Rail), Option 2: N + R + T

Stations: 12 Stations, Port Size: ø4 One-touch Fitting, S Kit: DeviceNetâ„¢ - 32 Outputs - Connector M12, SI Unit Polarity: Positive Common, Option 1: None, DIN Rail Length: Standard (or None if w/o DIN Rail), Option 2: N + R + T

Stations: 3 Stations, Port Size: ø6 One-touch Fitting, S Kit: DeviceNetâ„¢ - 32 Outputs - Connector M12, SI Unit Polarity: Positive Common, Option 1: None, DIN Rail Length: Standard (or None if w/o DIN Rail), Option 2: N + R + T