Function: 2 (Normally Open), Piping: 2 (Body Ported), Body Option: Individual EXH, Specifications: Standard, Voltage: 5 (24VDC), Lead Wire: WO (M8 Connector - Without Connector Cable), Surge Suppressor: None, Manual Override: Non-locking Push Style, Port Size: 01 (Base Mounted w/Sub-plate 1/8, Body Ported 1/8), Thread: F (G), Bracket: None, CE-Compliant: Q (CE-Compliant)

Function: 2 (Normally Open), Piping: 2 (Body Ported), Body Option: M (Common EXH), Specifications: Standard, Voltage: 5 (24VDC), Lead Wire: LO (L Plug w/o Connector), Surge Suppressor: U (Surge Suppressor w/Light Non-polar), Manual Override: Non-locking Push Style, Port Size: 01 (Base Mounted w/Sub-plate 1/8, Body Ported 1/8), Thread: F (G), Bracket: None, CE-Compliant: Q (CE-Compliant)

Function: 2 (Normally Open), Piping: 2 (Body Ported), Body Option: Individual EXH, Specifications: Standard, Voltage: 5 (24VDC), Lead Wire: G (Grommet Lead Wire 0.3m), Surge Suppressor: Z (Light & Surge Suppressor), Manual Override: Non-locking Push Style, Port Size: 01 (Base Mounted w/Sub-plate 1/8, Body Ported 1/8), Thread: F (G), Bracket: None, CE-Compliant: Q (CE-Compliant)

And “VVFS2000-22A-2” is the non plug-in type perfect spacer part number for the VFS2610.
The “□” in the VVFS□000-22A-1 and VVFS□000-22A-2 part numbers is to indicate the series (VFS2000/3000/4000/5000 series).

Function: 1 (2 Position Single), Piping: 2 (Body Ported), Exhaust: 3 (Common), Specifications: Standard, Voltage: 5 (24VDC), Lead Wire: LO (L Plug w/o Connector), Surge Suppressor: None, Manual Override: D (Push-turn Locking Slotted Type), Port Size: M3 (Body Ported M3X0.5), Option: F (Bracket), CE Marked: Q (CE Marked)

Function: 2 (2 Position Double), Piping: 4 (Base Mounted 5 Port), Exhaust: 3 (Common), Specifications: Standard, Voltage: 5 (24VDC), Lead Wire: G (Grommet Lead Wire 0.3m), Surge Suppressor: Z (Light & Surge Suppressor), Manual Override: Non-locking Push Type, Port Size: None, Option: None, CE Marked: Q (CE Marked)

Function: 1 (2 Position Single), Piping: 2 (Body Ported), Exhaust: 3 (Common), Specifications: Standard, Voltage: 5 (24VDC), Lead Wire: LO (L Plug w/o Connector), Surge Suppressor: None, Manual Override: Non-locking Push Style, Port Size: 01 (Base Mounted w/Sub-plate 1/8, Body Ported 1/8), Thread: F (G), Option: None, CE Compliant: Q (CE Compliant)

Function: 1 (2 Position Single), Piping: 2 (Body Ported), Exhaust: 3 (Common), Specifications: Standard, Voltage: 5 (24VDC), Lead Wire: DO (DIN Terminal w/o Connector), Surge Suppressor: None, Manual Override: Non-locking Push Style, Port Size: C8 (ø8 One-touch Fitting), Thread: F (G), Option: None, CE Compliant: Q (CE Compliant)

Function: 1 (2 Position Single), Piping: 2 (Body Ported), Exhaust: 3 (Common), Specifications: Standard, Voltage: 5 (24VDC), Lead Wire: LO (L Plug w/o Connector), Surge Suppressor: U (Indicator Light w/Surge Suppressor Non-polar), Manual Override: None, Port Size: C4 (ø4 One-touch Fitting), Thread: M Thread, Rc, Option: None, CE Compliant: Q (CE Compliant)

Series: 1 (VQZ1000), Configuration: 2 (2 Position Double), Seal Type: 1 (Rubber Seal), Function: Standard (0.35W DC, AC), Coil Voltage: 5 (24VDC), Lead Wire: LO (L Plug w/o Connector, w/Light & Surge Suppressor), Manual Override: B (Locking Slotted Style), IP65 Compliant: No, Port Size: M5 Thread, Thread: Rc, Foot Bracket: None, CE Compliant: Q (CE Marked)

Stations: 06 Stations, Port Size: C6 (w/ø6 One-touch Fitting), SI Unit: Q (Device Net), End Plate: 2 [Power Supply w/M12 Connector (Max. supplied Current 2 A)], SI Unit Common: N (-COM)

Stations: 06 Stations, Port Size: C8 (w/ø8 One-touch Fitting), SI Unit: Q (Device Net), End Plate: 2 [Power Supply w/M12 Connector (Max. supplied Current 2 A)], SI Unit Common: N (-COM), I/O Unit Stations: 1 Station

Stations: 01 Station, Port Size: N7 (w/ø1/4" One-touch Fitting), SI Unit: Q (Device Net), End Plate: 2 [Power Supply w/M12 Connector (Max. supplied Current 2 A)], SI Unit Common: N (-COM), I/O Unit Stations: 1 Station

Stations: 04 Stations, Port Size: C6 (w/ø6 One-touch Fitting), SI Unit: Q (Device Net), End Plate: 2 [Power Supply w/M12 Connector (Max. supplied Current 2 A)], SI Unit Common: N (-COM), I/O Unit Stations: 3 Stations, Option 1: D0 (w/o DIN Rail, w/Bracket)

Stations: 04 Stations, Port Size: C6 (w/ø6 One-touch Fitting), SI Unit: Q (Device Net), End Plate: 2 [Power Supply w/M12 Connector (Max. supplied Current 2 A)], SI Unit Common: N (-COM), I/O Unit Stations: None, Option 1: D0 (w/o DIN Rail, w/Bracket)

Stations: 08 Stations, Port Size: C6 (w/ø6 One-touch Fitting), SI Unit: Q (Device Net), End Plate: 2 [Power Supply w/M12 Connector (Max. supplied Current 2 A)]

Stations: 08 Stations, Port Size: C6 (w/ø6 One-touch Fitting), SI Unit: Q (Device Net), End Plate: 2 [Power Supply w/M12 Connector (Max. supplied Current 2 A)], SI Unit Common: + COM (or None in the Case of w/o SI Unit), I/O Unit Stations: None, Option 1: D (w/DIN Rail, Rail Length Standard), DIN Rail Length: 10 Stations

Stations: 11 Stations, Port Size: C6 (w/ø6 One-touch Fitting), SI Unit: Q (Device Net), End Plate: 2 [Power Supply w/M12 Connector (Max. supplied Current 2 A)], SI Unit Common: N (-COM)

Stations: 06 Stations, Port Size: N7 (w/ø1/4" One-touch Fitting), SI Unit: Q (Device Net), End Plate: 2 [Power Supply w/M12 Connector (Max. supplied Current 2 A)]

Stations: 04 Stations, Port Size: C8 (w/ø8 One-touch Fitting), SI Unit: Q (Device Net), End Plate: 2 [Power Supply w/M12 Connector (Max. supplied Current 2 A)], SI Unit Common: N (-COM), I/O Unit Stations: 4 Stations