PSW-A6

Can be used as a vacuum pressure switch

Switching point: Vacuum: 10 - 800 mbar

Electrical design: Normally closed contact

 

This variant of the well-known PSW-A6 is designed purely as a vacuum switch. Only one air connection is available for the vacuum side. Electrically, this pressure switch is the reverse version of the PSW-A6. As the contacts are on the other side, this switch is only available as an NC contact. The switch is optimised for use on printed circuit boards. Therefore, two 1.0 mm pins are available as electrical connections. The low tolerance of ±5% over a wide range and low hysteresis also characterise this model. The pressure switching point can be changed by the user via the adjusting screw. The mutual position of the screw in relation to the pins facilitates mounting on the PCB. The switch is available as a normally closed contact with gold or silver plated contacts. The complete pressure range cannot be covered by a single model; different springs are used for different ranges. Attention: Due to its small size, the model has only short spring travel. If in doubt, please enquire whether a specific pressure can be set with a specific model.

A desired switching point is only possible from an order quantity of 50 pieces.