Type: ZE, slow action contact miniature pressure switches for printed circuit boards with 5mm pitch, metal fitting, SPNO contact


Uses: Low voltage, high sensivity.

Main applications: Electronic printed circuit. This pressure switch is more sensible than snap action models and can be calibrated at lower pressure values. Very small differential.

Membranes: EPDM, dia 22 mm. Silicone or NBR on request.

Fluid: water or air.

Fitting: Brass (stainless steel on request).

Pressure: positive.

Housing: PA66, UL94 VO.

Contact: single pole normally open, slow make.

Electrical rating:

– Silver contact: max 1A 250V.

– Gold plated contact: max 100 mA, 24V.

Action: momentary, close on pressurerise.

Set point calibration: factory calibrated and sealed, not field adjustable.

Set point calibration limits: standard calibration 50mbar, other values are achievable from 20 to 400 mbar.

Electrical connection: printed circuit terminal, dia 1.2 mm, 15 mm spacing.

Maximum pressure: 2 bars (29 PSI).

Ambient temperature limits: 0 to 85°C.


Available pressure inlet fittings


References (with calibration at 50 mbar and brass fitting):

Pressure inlet

Silver contact

Gold plated contact

1/8″ NPT

ZE2X2RL105000000 ZE2X2RLG05000000
1/8″ BSPT ZE2X2PL105000000


1/8″ BSPP

ZE2X2LL105000000 ZE2X2LLG05000000

1/4″ NPT

ZE2X2CL105000000 ZE2X2CLG05000000
1/4″ BSPT ZE2X2SL105000000


1/4″ BSPP



Smooth spout dia 4 mm ZE2X23L105000000


Spout dia 6 mm

ZE2X27L105000000 ZE2X27LG05000000

Fluted spout dia 6 mm



Barbed spout dia 10 mm ZE2X29L105000000


Other set point values: replace 050 in the product reference by the requested value in mbar.


2D&3D Drawing