Body Size: 3, Set Pressure: 2 (1.5 to 116 psi [0.01 to 0.8 MPa]), Exhaust Direction: 1 (Front Exhaust), Thread: N (NPT), Port Size: 02 (1/4), Option: B (w/Bracket), Semi-standard: Z (Name Plate & Pressure Gauge in Imperial Units: psi)

Body Size: 2, Set Pressure: 1 (1.5 to 58 psi [0.01 to 0.4 MPa]), Exhaust Direction: 0 (Bottom Exhaust), Thread: N (NPT), Port Size: 02 (1/4), Option: B (w/Bracket), Semi-standard: Z (Name Plate & Pressure Gauge in Imperial Units: psi)

Body Size: 2, Set Pressure: 1 (1.5 to 58 psi [0.01 to 0.4 MPa]), Exhaust Direction: 0 (Bottom Exhaust), Thread: Rc, Port Size: 02 (1/4), Option: EB (PNP Open Collector, 1 Output), Semi-standard: ZA (Digital Pressure Switch: With Unit Conversion Function)

Body Size: 2, Set Pressure: 1 (1.5 to 58 psi [0.01 to 0.4 MPa]), Exhaust Direction: 0 (Bottom Exhaust), Thread: Rc, Port Size: 02 (1/4), Option: BG (w/Bracket + Round Type Pressure Gauge), Semi-standard: R (Flow Direction: Right to Left)

Body Size: 2, Set Pressure: 1 (1.5 to 58 psi [0.01 to 0.4 MPa]), Exhaust Direction: 0 (Bottom Exhaust), Thread: F (G), Port Size: 02 (1/4), Option: BG (w/Bracket + Round Type Pressure Gauge), Semi-standard: R (Flow Direction: Right to Left)

Size: 21 (1/8), Model Combination: B (AF+AR), Port Size: 02 (1/4, Size 21), Accessory: None, All Sizes, Pressure Relief Valve: V (Downstream Valve), Option: 2 (Metal Bowl, Flow Direction: Left to Right; Size 21), Handle Orientation: A (Upward Handle)

Size: 21 (1/8), Model Combination: AF+AR+AL, Port Size: 02 (1/4, Size 21), Accessory: None, All Sizes, Pressure Relief Valve: w/o Valve, Option: 2 (Metal Bowl, Flow Direction: Left to Right; Size 21), Handle Orientation: A (Upward Handle)

Size: 20, Thread Type: N (NPT), Port Size: 02 (1/4), Mounting: w/o Mounting Option, Bowl: 2 (Metal Bowl), Flow Direction: R (Right to Left), Pressure Unit: Z (Name Plate and Caution Plate for Bowl in Imperial Units: psi, °F)

Size: 30, Thread Type: N (NPT), Port Size: 02 (1/4), Mounting: w/o Mounting Option, Bowl: 2 (Metal Bowl), Flow Direction: R (Right to Left), Pressure Unit: Z (Name Plate and Caution Plate for Bowl in Imperial Units: psi, °F)

Size: 40, Thread Type: N (NPT), Port Size: 02 (1/4), Mounting: w/o Mounting Option, Bowl: 2 (Metal Bowl), Flow Direction: R (Right to Left), Pressure Unit: Z (Name Plate and Caution Plate for Bowl in Imperial Units: psi, °F)

Rated Vacuum Range: F (-100 to 100 kPa), Output Specification: T (PNP Open Collector 2 Outputs + Analog Voltage Output), Unit Specification: Unit Selection Function, Switches w/Unit Selection not Permitted for Use in Japan, Piping Specification: 02 [R1/4, (M5, Female Threaded)]

Rated Vacuum Range: F (-100 to 100 kPa), Output Specification: R (NPN Open Collector 2 Outputs + Analog Voltage Output), Unit Specification: Unit Selection Function, Switches w/Unit Selection not Permitted for Use in Japan, Piping Specification: 02 [R1/4, (M5, Female Threaded)]

Rated Vacuum Range: F (-100 to 100 kPa), Output Specification: S (NPN Open Collector 2 Outputs + Analog Current Output), Unit Specification: Unit Selection Function, Switches w/Unit Selection not Permitted for Use in Japan, Piping Specification: 02 [R1/4, (M5, Female Threaded)]

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 2 (Lateral), Wiring Specification: All Double Wiring, Stations: 8 Stations, P,E Port Location: D (D Side), A,B Port Size: 02 (1/4), Thread: N (NPT)

Model: 50 (Side Ported), Connector Type: PH (Flat Ribbon Cable, 10 Pins), Connector Entry Direction: 2 (Lateral), Wiring Specification: S (All Single Wiring), Stations: 5 Stations, P,E Port Location: D (D Side), A,B Port Size: 02 (1/4), Thread: T (NPTF)

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 2 (Lateral), Wiring Specification: All Double Wiring, Stations: 7 Stations, P,E Port Location: B (Both Sides), A,B Port Size: 02 (1/4), Thread: N (NPT)

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 2 (Lateral), Wiring Specification: All Double Wiring, Stations: 10 Stations, P,E Port Location: B (Both Sides), A,B Port Size: 02 (1/4), Thread: T (NPTF)

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Stations: 2 Stations, P,E Port Location: B (Both Sides), A,B Port Size: 02 (1/4), Thread: T (NPTF)

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Stations: 2 Stations, P,E Port Location: U (U Side), A,B Port Size: 02 (1/4), Thread: T (NPTF)

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 2 (Lateral), Wiring Specification: All Double Wiring, Stations: 4 Stations, P,E Port Location: D (D Side), A,B Port Size: 02 (1/4), Thread: T (NPTF)