Type: ZE, Slow action contact miniature pressure switches for printed circuit boards, 6.35 plastic 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: Plastic.
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 pressure rise.
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 mm, 12.7mm spacing.
Maximum pressure: 2 bars (29 PSI).
Ambient temperature limits: 0 to 85°C.

Available pressure inlet fittings 

References ( with calibration at 50 mbar):

Pressure inlet

Silver contact

Gold plated contact

1/8″ NPT

ZE2X28F105000000 ZE2X28FG05000000

1/4″ BSPP

ZE2X2QF105000000 ZE2X2QFG05000000
M10 x 1 ZE2X2MF105000000


Snap in fitting, 2 grooves dia 7.8

ZE2X2TF105000000 ZE2X2TFG05000000
Snap in fitting, 1 groove dia 10



Snap in fitting, 1 spout dia




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


2D&3D Drawing