Model: 50 (Side Ported), Connector Type: PG (Flat Ribbon Cable, 20 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Valve Stations: 6 Stations, P,E Port Location: D Side, A,B Port Size: 01 (1/8), Thread: T (NPTF)

Model: 50R (Side Ported, External Pilot), Connector Type: PG (Flat Ribbon Cable, 20 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Valve Stations: 4 Stations, P,E Port Location: D Side, A,B Port Size: 01 (1/8), Thread: T (NPTF)

Model: 50R (Side Ported, External Pilot), Connector Type: PG (Flat Ribbon Cable, 20 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Valve Stations: 6 Stations, P,E Port Location: D Side, A,B Port Size: 01 (1/8), Thread: T (NPTF)

Model: 51 (Bottom Ported), Connector Type: PG (Flat Ribbon Cable, 20 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Valve Stations: 4 Stations, P,E Port Location: D Side, A,B Port Size: 01 (1/8), Thread: T (NPTF)

Model: 50 (Side Ported), Connector Type: PG (Flat Ribbon Cable, 20 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Valve Stations: 6 Stations, P, E Port Location: D (D Side), A, B Port Size: 01 (1/8), Thread: T (NPTF)

Model: 50 (Side Ported), Connector Type: PG (Flat Ribbon Cable, 20 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Valve Stations: 4 Stations, P, E Port Location: D (D Side), A, B Port Size: 01 (1/8), Thread: T (NPTF)

Model: 50R (Side Ported/External Pilot), Connector Type: PG (Flat Ribbon Cable, 20 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Valve Stations: 4 Stations, P, E Port Location: D (D Side), A, B Port Size: 01 (1/8), Thread: T (NPTF)

Model: 50R (Side Ported/External Pilot), Connector Type: PG (Flat Ribbon Cable, 20 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Valve Stations: 6 Stations, P, E Port Location: D (D Side), A, B Port Size: 01 (1/8), Thread: T (NPTF)

Model: 50 (Side Ported), Connector Type: PG (Flat Ribbon Cable, 20 Pins), Connector Entry Direction: 2 (Lateral), Wiring Specification: All Double Wiring, Valve Stations: 4 Stations, P, E Port Location: D (D Side), A, B Port Size: 01 (1/8), Thread: T (NPTF)

Model: 50 (Side Ported), Connector Type: PG (Flat Ribbon Cable, 20 Pins), Connector Entry Direction: 2 (Lateral), Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: D (D Side), A, B Port Size: 01 (1/8), Thread: T (NPTF)

Model: 51 (Bottom Ported), Connector Type: PG (Flat Ribbon Cable, 20 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Valve Stations: 6 Stations, P,E Port Location: D Side, A,B Port Size: 01 (1/8), Thread: T (NPTF)

Model: 51 (Bottom Ported), Connector Type: PG (Flat Ribbon Cable, 20 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Valve Stations: 6 Stations, P, E Port Location: D (D Side), A, B Port Size: 01 (1/8), Thread: T (NPTF)

Model: 51 (Bottom Ported), Connector Type: PG (Flat Ribbon Cable, 20 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Valve Stations: 4 Stations, P, E Port Location: D (D Side), A, B Port Size: 01 (1/8), Thread: T (NPTF)

Pressure Range: 0.0 to -101.0kPa, Piping Specifications: M5R (M5 Female Thread/Rear Piping Port), Output Specifications: B (PNP Open Collector 2 Outputs), Unit Specifications: P (Unit Switching Function, Initial Value psi, Not Allowed for Use in Japan), Lead Wire: G [Lead Wire w/Connector (2m Lead Wire Length)+Connector Cover]

Pressure Range: 0.0 to -101.0kPa, Piping Specifications: N01 (NPT1/8 Piping Adapter, Side Ported), Output Specifications: B (PNP Open Collector 2 Outputs), Unit Specifications: P (Unit Switching Function, Initial Value psi, Not Allowed for Use in Japan), Lead Wire: G [Lead Wire w/Connector (2m Lead Wire Length)+Connector Cover]

Pressure Range: 0.0 to -101.0kPa, Piping Specifications: M5 (M5 Female Thread/Side Piping Port), Output Specifications: B (PNP Open Collector 2 Outputs), Unit Specifications: P (Unit Switching Function, Initial Value psi, Not Allowed for Use in Japan), Lead Wire: G [Lead Wire w/Connector (2m Lead Wire Length)+Connector Cover]

Type: Pressure Switch, Fluid Type: Air, Sensor, Monitor Structure: [Integrated Type] Integrated shape, Analog Output Specification: -, Pipe Port Type: Female Thread, Plumbing Thread Type: M, Plumbing Thread Nominal: M5x0.8, Fluid Characteristics: Noncorrosive / Incombustible, Pressure Resistance(MPa): 0.5, Operating Temperature Range(°C): -5～50, Operating Humidity Range(%): 35～85, Number

Type: Pressure Switch, Fluid Type: Air, Sensor, Monitor Structure: [Integrated Type] Integrated shape, Analog Output Specification: -, Pipe Port Type: Female Thread, Plumbing Thread Type: M, Plumbing Thread Nominal: M5x0.8, Fluid Characteristics: Noncorrosive / Incombustible, Pressure Resistance(MPa): 0.5, Operating Temperature Range(°C): -5～50, Operating Humidity Range(%): 35～85, Number

Type: Pressure Switch, Fluid Type: Air, Sensor, Monitor Structure: [Integrated Type] Integrated shape, Analog Output Specification: -, Pipe Port Type: [Threads] Male thread, Plumbing Thread Type: [NPT] NPT, Plumbing Thread Nominal: [1/8] 1/8, Fluid Characteristics: Noncorrosive / Incombustible, Pressure Resistance(MPa): 0.5, Operating Temperature Range(°C): -5～50, Operating Humidity Range

① When there is no piping rotation stopper, the part numbers are as follows: IRV10-01/02□-X3 and IRV20-02/03/04□-X3.
② When there is a piping rotation stopper, the part numbers are as follows: IRV10-01/02□-X28 and IRV20-02/03/04□-X28.
The IRV10 series catalog can be found here.