Variohm Group PSF103 Series Pressure Switch, 7.5mbar Min, 25mbar Max, SPDT Output, Gauge Reading

The Variohm Group Pressure Switch features a field-adjustable pressure set point ranging from 3” H₂O to 60 psi. It is equipped with a snap-action basic switch (up to 25A, 125/250 VAC) and an SPDT (single pole/double throw) configuration, supporting both normally open and normally closed operations. Suitable for air and compatible fluids, it has a mechanical life exceeding 10 million cycles and operates within a temperature range of +40°F to +150°F. The case is made of polycarbonate, with optional materials including Lexan 141, Ryton, Ultem, and Noryl.

Miniature size and lightweight
Low cost
Dependable long life