Compound Switches

Whitman Controls offers a diverse range of compound switches. Our compound switches can be customized to fit your needs and can be built and shipped within two weeks or less. Our compound switches are designed to operate in positive and negative pressure ranges.

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  1. P100C - Inches of Water Compound Switch

    As low as $92.00

    Part Number: P100C

    The P100C High Accuracy Compound Switches are ideal in applications where precision of setpoint must be high and repeatability low. The P100C is highly versatile with the ability to operate in positive and negative pressure environments. These switches can be used both in dry indoor applications or within an enclosure.

    • Set Point Range: Vacuum to 15.0 PSIG
    • Max System Pressure: 15 PSIG
    • Temperature range: -65°F to +190°F (-54°C to +88°C)
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  2. P88C - Economical Compound Switch

    As low as $42.80

    Part Number: P88C

    The P88C Economical Compound switches are typically used in applications where reliable switch control supersedes accuracy of set point. These switches afford the end user the ability to operate in positive and negative pressure ranges. Controlling on and off functions for fans and pumps where one may need a wide differential to prevent over-cycling is an ideal application use for the P88.

    • Set Point Range: 1.5 to 500 PSIG Gauge and 6 to 28.0 InHg Vacuum
    • Max System Pressure: 600 PSIG
    • Temperature range: -31°F to + 185°F (-35°C to +85°C)
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