Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Option: BM (B + M), Semi-Standard 1: Standard, Semi-Standard 2: Z (NPT Porting requires Z, Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

This is a legacy product, and replaced byZSE20B-R-M-01-W ZSE40/50/60 VACUUM SWITCH. SWITCH. VACUUM SERIES. ZSE40/50/60 1/8 PORTED. .28089 lb. JC.

Rated Vacuum Range: -101 to 0 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: 01 (R 1/8), Lead Wire: W (Lead Wire w/Connector, 5-core, 2 m Lead Wire, Waterproof)

Body Size: 20, Back Flow: w/o Backflow, Thread: N (NPT), Port Size: 01 (1/8), Mounting Option: B (With Bracket), Float Type Auto Drain Option: Without Auto Drain, Pressure Gauge/Switch Option: M (Round type pressure gauge with color zone), Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: Polycarbonate Bowl, Bowl Guard: C (w/Bowl Guard), Drain Port: J (Body Size 20: 1/8; Body Size 30 & 40: 1/

Rated Vacuum Range: F (-100 to 100 kPa), Output Specification: T (PNP Open Collector 2 Outputs + Analog Voltage Output), Unit Specification: P (Unit Selection Function, Initial value psi), Piping Specification: 01 (R 1/8), Lead Wire: J (Lead Wire w/Connector, 5-core, 2 m Lead Wire)

Body Size: 20, Backflow: w/o Backflow Function, Thread: N (NPT), Port Size: 01 (1/8), Options: BM (B+M), Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Knob: Y (Upward), Pressure Units: Z (Unit on Product Label: psi, Pressure Gauge: MPa/psi Dual Scale)

Type of Actuation: 1 (2 Position Single), Manifold Type: 20 (Body Ported Plug-in Integrated), Pilot: Internal Pilot, Specifications: Standard, Voltage: 5 (24VDC), Electrical Entry: MO (M Plug w/o Connector), Lead Wire Length: None, Surge Suppressor: Z (Light & Surge Suppressor), Manual Override: Non-locking Push Style, A, B Port Size: 01 (Body Ported 1/8), Thread: T (NPTF), Option: F1 (Foot

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: 01 (R 1/8), Lead Wire: J (Lead Wire w/Connector, 5-core, 2 m Lead Wire), Bracket: A2 (Bracket B, Horizontal Mounting)

Body Size: 20, Back Flow: w/o Backflow, Thread: Rc, Port Size: 01 (1/8), Mounting Option: Without Mounting, Float Type Auto Drain Option: Without Auto Drain, Pressure Gauge/Switch Option: M (Round type pressure gauge with color zone), Set Pressure: 1 (0.02 to 0.2 MPa Setting), Bowl: Polycarbonate Bowl, Bowl Guard: None, Drain Port: w/Drain Cock, Exhaust Mechanism: Relieving Type, Flow Direction

This is a legacy product, and replaced byISE20A-X-M-01-J ISE30/ISE30A PRESSURE SWITCH. SWITCH. INSTRUMENTATION. ISE30 1/8 INCH PT VERSION. 6.25356 lb. CA.

Body Size: 20, Backflow: K (w/Backflow Function), Thread: Rc, Port Size: 01 (1/8), Options: BM (B+M), Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Knob: Downward, Pressure Units: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa

Rated Vacuum Range: -101 to 0 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: 01 (R 1/8), Lead Wire: W (Lead Wire w/Connector, 5-core, 2 m Lead Wire, Waterproof), Bracket: B (Panel Mount Adapter)

Rated Vacuum Range: F (-100 to 100 kPa), Output Specification: S (NPN Open Collector 2 Outputs + Analog Current Output), Unit Specification: P (Unit Selection Function, Initial value psi), Piping Specification: 01 (R 1/8), Lead Wire: W (Lead Wire w/Connector, 5-core, 2 m Lead Wire, Waterproof), Bracket: A1 (Bracket A, Vertical Mounting)

Rated Vacuum Range: F (-100 to 100 kPa), Output Specification: V (PNP Open Collector 2 Outputs + Analog Current Output), Unit Specification: Unit Selection Function, Switches w/Unit Selection not Permitted for Use in Japan, Piping Specification: 01 (R 1/8), Lead Wire: J (Lead Wire w/Connector, 5-core, 2 m Lead Wire)

Body Size: 20, Back Flow: w/o Backflow, Thread: Rc, Port Size: 01 (1/8), Mounting Option: B (With Bracket), Float Type Auto Drain Option: Without Auto Drain, Pressure Gauge/Switch Option: M (Round type pressure gauge with color zone), Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: Polycarbonate Bowl, Bowl Guard: None, Drain Port: w/Drain Cock, Exhaust Mechanism: Relieving Type, Flow Direction

Type of Actuation: 4 (3 Position Exhaust Center), Manifold Type: 20 (Body Ported Plug-in Integrated), Pilot: Internal Pilot, Specifications: Standard, Voltage: 5 (24VDC), Electrical Entry: MN (M Plug Connector w/o Lead Wire), Lead Wire Length: None, Surge Suppressor: None, Manual Override: Non-locking Push Style, A, B Port Size: 01 (Body Ported 1/8), Thread: N (NPT)

Type of Actuation: 1 (2 Position Single), Manifold Type: 20 (Body Ported Plug-in Integrated), Pilot: Internal Pilot, Specifications: Standard, Voltage: 5 (24VDC), Electrical Entry: MN (M Plug Connector w/o Lead Wire), Lead Wire Length: None, Surge Suppressor: Z (Light & Surge Suppressor), Manual Override: Non-locking Push Style, A, B Port Size: 01 (Body Ported 1/8), Thread: F (G)

Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Option: M (Round Pressure Gauge w/ Color Zone), Semi-Standard: Z (Name Plate & Pressure Gauge in Imperial Units: psi, °F)

Type of Actuation: 3 (3 Position Closed Center), Manifold Type: 20 (Body Ported Plug-in Integrated), Pilot: Internal Pilot, Specifications: Standard, Voltage: 5 (24VDC), Electrical Entry: MO (M Plug w/o Connector), Lead Wire Length: None, Surge Suppressor: U (Surge Suppressor w/Light Non-polar), Manual Override: Non-locking Push Style, A, B Port Size: 01 (Body Ported 1/8), Thread: F (G)

Type of Actuation: 2 (2 Position Double), Manifold Type: 20 (Body Ported Plug-in Integrated), Pilot: Internal Pilot, Specifications: Standard, Voltage: 5 (24VDC), Electrical Entry: MO (M Plug w/o Connector), Lead Wire Length: None, Surge Suppressor: U (Surge Suppressor w/Light Non-polar), Manual Override: Non-locking Push Style, A, B Port Size: 01 (Body Ported 1/8)