Mechanical pressure switch, low pressure
The model PS41 miniature pressure switches are designed for demanding applications where space and/or price are strong concerns. The switches utilize a piston/diaphragm design, which incorporates the high proof pressure of piston technology with the sensitivity of diaphragm designs. Switches are field adjustable via an Allen head screw that is hidden to protect against unauthorized tampering. These are designed for lower pressure applications. For higher pressure, use the PS61 model.
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