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  • PS61P-Group copy

    The design of the Gems Model PS61P incorporates a hardened alloy steel piston actuator for expanded overpressure performance. The low mass unit occupies a 24 mm diameter hex footprint and measures less than two inches. The switch is designed to reliably monitor standard pressures from 510 to 4350 PSI (35 to 300 bar), with an enhanced burst pressure rating of 22,000 PSI (1517 bar). This makes the Model PS61P especially suitable for higher pressure, cyclic pressure and pressure spike environments. In addition, its exceptional size-to-performance ratio is ideal for demanding off-highway vehicle, agricultural and construction equipment applications, particularly where space constraints and performance limitations have traditionally otherwise excluded OEM pressure switch specification.

    The Gems Model PS61P is highly configurable off-the-shelf, with choices of alternate seals, fittings, and electrical terminations to meet unique OEM, aftermarket, and retrofit requirements. As a standard catalog product, the Model PS61P is available for immediate online purchase. Test samples are available within just a few business days. Gems also routinely supports custom OEM volume designs to meet highly stringent parameters.

    With its compact size and extended performance characteristics, the Gems Model PS61P is ideal for the hydraulic pressure monitoring of forklifts; scissor lifts; off-road and construction vehicles; and agricultural and off-highway equipment. It also ideal for hydraulic power pack and wind turbine generator nacelle monitoring applications.


    • 510 to 4,350 PSI (35 to 300 Bar)
    • Exceptional Size-to-Pressure-Range Ratio
    • Piston Actuator with Exceptional Overpressure Capability
    • Perfect for Demanding Hydraulic and OHV Applications