Adjustable vacuum switch

45,00 (inc. VAT 54,45)

Adjustable vacuum switch to be used with for example the Hella vacuum pump.

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MPN: N/A SKU: vacuum-switch Category: Tag:


Vacuum set point range is -2.9 to – 11.9 psi (= -200 to -822 mbar). It is a single pole dual throw (SPDT) switch so it can be used as normally open (NO) or normally closed (NC). The port is 0,25″ (=6,35mm). Temperature range is 4 degrees to 65 degrees.

Dimensions can be found below:

Pressure Switch drawing

It is rated for 15A at 250 VAC. It does not have specs for VDC. So if you want to be sure, using a relay in between the vacuum pump and this switch is needed. It will not be able to handle the vacuum pump current draw over longer periods of time.

Below you will find an example wiring diagram.

Example vacuum sensor schematic

Additional information

Weight0,02 kg
Dimensions6 × 5 × 2,8 cm


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