Size: 1 (Body Ported), Pilot: 0 (Internal Pilot), Power Source, Command Signal: 5 (12V, 1~5V), Port Size: 01 (1/8), Thread: N (NPT)

Size: B (Base Mounted), Pilot: 0 (Internal Pilot), Power Source, Command Signal: 2 (24V, 4~20mA), Port Size: 01 (1/8), Thread: N (NPT)

Size: 2 (Base Mounted), Pilot: 0 (Internal Pilot), Power Source, Command Signal: 5 (12V, 1~5V), Port Size: 01 (1/8), Thread: N (NPT)

Size: 1 (Body Ported), Pilot: 0 (Internal Pilot), Power Source, Command Signal: 1 (24V, 0~10V), Port Size: 01 (1/8), Thread: N (NPT)

Size: B (Base Mounted), Pilot: 0 (Internal Pilot), Power Source, Command Signal: 1 (24V, 0~10V), Port Size: 01 (1/8), Thread: N (NPT)

Size: 2 (Base Mounted), Pilot: 0 (Internal Pilot), Power Source, Command Signal: 2 (24V, 4~20mA), Port Size: 01 (1/8), Thread: N (NPT)

Size: B (Base Mounted), Pilot: 0 (Internal Pilot), Power Source, Command Signal: 6 (12V, 0~10V), Port Size: 01 (1/8), Thread: N (NPT)

Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Option: B (Assembly of a Bracket & Set Nuts), Semi-Standard: 1Z (1 + Z)

Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Option: B (Assembly of a Bracket & Set Nuts), Semi-Standard: YZ (Y + Z)

Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Option: B (Assembly of a Bracket & Set Nuts), Semi-Standard: RZ (R + Z)

Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Option: H (Set Nut for Panel Fitting), Semi-Standard: RYZ (R + Y + Z)

Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Option: H (Set Nut for Panel Fitting), Semi-Standard: 1YZ (1 + Y + Z)

Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Option: M (Round Pressure Gauge w/ Color Zone), Semi-Standard: RZ (R + Z)

Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Option: M (Round Pressure Gauge w/ Color Zone), Semi-Standard: YZ (Y + Z)

Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Option: M (Round Pressure Gauge w/ Color Zone), Semi-Standard: 1Z (1 + Z)

This is a legacy product, and replaced byZSE20-N-01-L ZSE30 VACUUM SWITCH. SWITCH. VACUUM SERIES. ZSE30 1/8 PORTED. .18188 lb. JC.

This is a legacy product, and replaced byZSE20-N-01-L ZSE30 VACUUM SWITCH. SWITCH. VACUUM SERIES. ZSE30 1/8 PORTED. .41775 lb. JC.

Base Mounted Wiring: 01 (Plug-in, Insert Plug w/Lead Wire), Pilot Type: Internal Pilot or None, Junction Cover: Separate Junction Cover or None, Stations: 12 Stations, Passage: 1 [P and EA,EB: Common, Port A,B: Side (Type 20/30, Port A,B: Top)], Port Size: 01 (1/8), Thread: Rc, Control Unit: A (Air Filter w/Auto Drain, Regulator, Air Release Valve), Voltage of Air Release Valve: 5 (24VDC)

Base Mounted Wiring: 01 (Plug-in, Insert Plug w/Lead Wire), Pilot Type: Internal Pilot or None, Junction Cover: Separate Junction Cover or None, Stations: 4 Stations, Passage: 1 [P and EA,EB: Common, Port A,B: Side (Type 20/30, Port A,B: Top)], Port Size: 01 (1/8), Thread: F (G), Control Unit: None, Voltage of Air Release Valve: w/o Air Release Valve, Q: Q (CE Marked)

Base Mounted Wiring: 01 (Plug-in, Insert Plug w/Lead Wire), Pilot Type: Internal Pilot or None, Junction Cover: Separate Junction Cover or None, Stations: 3 Stations, Passage: 1 [P and EA,EB: Common, Port A,B: Side (Type 20/30, Port A,B: Top)], Port Size: 01 (1/8), Thread: F (G), Control Unit: None, Voltage of Air Release Valve: w/o Air Release Valve, Q: Q (CE Marked)