Model: 50 (Side Ported), SI Unit Common Specs: N (Negative Common), Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: B (Both Sides), A, B Port - Thread Piping: 01 (1/8), Thread: Rc (or No Selection in the Case of One-touch Fittings), Mounting: D0 (DIN Rail Mounting w/o DIN Rail)

Model: 50 (Side Ported), SI Unit Common Specs: N (Negative Common), Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: B (Both Sides), A, B Port - Thread Piping: 01 (1/8)

Model: 50 (Side Ported), SI Unit Common Specs: Positive Common, Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: U (U Side), A, B Port - Thread Piping: 01 (1/8), Thread: N (NPT)

Model: 50 (Side Ported), SI Unit Common Specs: N (Negative Common), Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: B (Both Sides), A,B Port - Thread Piping: 01 (1/8), Thread: Rc (or No Selection in the Case of One-touch Fittings), Mounting: D0 (DIN Rail Mounting w/o DIN Rail)

Model: 50R (Side Ported, External Pilot), SI Unit Common Specs: N (Negative Common), Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: B (Both Sides), A,B Port - Thread Piping: 01 (1/8), Thread: Rc (or No Selection in the Case of One-touch Fittings), Mounting: D0 (DIN Rail Mounting w/o DIN Rail)

Model: 50R (Side Ported, External Pilot), SI Unit Common Specs: N (Negative Common), Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: B (Both Sides), A,B Port - Thread Piping: 01 (1/8)

Model: 50 (Side Ported), SI Unit Common Specs: N (Negative Common), Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: B (Both Sides), A,B Port - Thread Piping: 01 (1/8)

Model: 50 (Side Ported), SI Unit Common Specs: Positive Common, Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: U Side, A,B Port - Thread Piping: 01 (1/8), Thread: N (NPT)

Model: 50 (Side Ported), SI Unit Common Specs: N (Negative Common), Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: U Side, A,B Port - Thread Piping: 01 (1/8), Thread: N (NPT)

Model: 50 (Side Ported), SI Unit Common Specs: N (Negative Common), Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: U Side, A,B Port - Thread Piping: 01 (1/8), Thread: N (NPT), Mounting: D (DIN Rail Mounting w/DIN Rail)

Model: 51 (Bottom Ported), SI Unit Common Specs: N (Negative Common), Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: D Side, A,B Port - Thread Piping: 01 (1/8), Thread: N (NPT)

Model: 51 (Bottom Ported), SI Unit Common Specs: Positive Common, Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: D Side, A,B Port - Thread Piping: 01 (1/8), Thread: T (NPTF)

Model: 51 (Bottom Ported), SI Unit Common Specs: Positive Common, Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: D Side, A,B Port - Thread Piping: 01 (1/8), Thread: N (NPT)

Model: 51 (Bottom Ported), SI Unit Common Specs: Positive Common, Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: D Side, A,B Port - Thread Piping: 01 (1/8)

Base Mounted Wiring: 01T (Plug-in w/Terminal Block), Pilot Type: Internal Pilot or None, Junction Cover: Separate Junction Cover or None, Stations: 8 Stations, Passage: 2 (P and EA,EB: Common, Port A,B: Bottom), Port Size: 01 (1/8)

Base Mounted Wiring: 01T (Plug-in w/Terminal Block), Pilot Type: Internal Pilot or None, Junction Cover: Separate Junction Cover or None, Stations: 8 Stations, Passage: 2 (P and EA,EB: Common, Port A,B: Bottom), Port Size: 01 (1/8), Thread: N (NPT)

Base Mounted Wiring: 01T (Plug-in w/Terminal Block), Pilot Type: Internal Pilot or None, Junction Cover: Separate Junction Cover or None, Stations: 3 Stations, Passage: 8 (P: Individual, EA,EB: Individual, Port A,B: Bottom), Port Size: 01 (1/8), Thread: N (NPT)

Valve Mounting Direction: Solenoid on the Side Opposite to A,B Ports, Passage: 42 (Common SUP, Common EXH, Side Ported), Stations: 8 Stations, Port Size: 01 (1/8)

Valve Mounting Direction: S (Solenoid on Same Side as A,B Port), Passage: 42 (Common SUP, Common EXH, Side Ported), Stations: 8 Stations, Port Size: 01 (1/8), Thread: N (NPT)

Base Mounted Wiring: 01T1 (Plug-in w/Terminal Block, One-piece Junction Cover), Stations: 8 Stations, Passage: 2 [P(SUP): Common, E(EXH): Common, Port A,B(CYL): Bottom], Port Size: 01 (1/8)