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Vacuum Switches

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142P NEMA 4 & 13 Ultra Low Vacuum Switches

Ultra low pressure and vacuum switches. Unique construction using efficient Nega-Rate® Belleville disc spring for stable set points and high proof pressure. Wide range of wetted materials makes these vacuum switches well suited for applications that formerl...

industrial switches, industrial electrical switches, custom switches, pressure switches, temperature switches, differential switches, sanitary switches, vacuum switches, neo-dyn, hazardous liquid vacuum switches, hazardous air vacuum switches, hazardous vacuum switches

142P8 NEMA 4X, 7, 9 & 13 Ultra Low Vacuum/Pressure Switch

Ultra low pressure and vacuum to pressure crossover switch. Unique construction using efficient Nega-Rate® Belleville disc spring for stable set points and high proof pressure. Explosion proof enclosure and wide range of wetted materials makes this switch e...

180P NEMA 4 & 13 Vacuum Pressure Switch/Internal Adjustment

180P NEMA 4 & 13 Vacuum Pressure Switch/Internal Adjustment

Adjustable vacuum switch with efficient Nega-Rate® Belleville disc spring sensing mechanism. Weather proof enclosure and stable set points makes this switch ideal for a wide variety of applications.

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181P NEMA 4X and 13 Adjustable Vacuum Switch

Compact, adjustable vacuum switch well suited to numerous applications. Our efficient Nega-Rate® Belleville disc spring offers superior set point stability and vibration resistance. The 181P series vacuum switch also has a selectable deadband feature which ...

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181P NEMA 4X, 7, 9 & 13 Adjustable Hazardous Vacuum Switch

Compact, adjustable hazardous vacuum switch well suited to numerous applications. Our efficient Nega-Rate® Belleville disc spring offers superior set point stability and vibration resistance. The 181P series vacuum switch also has a selectable deadband feat...

182P NEMA 4 & 13 Vacuum Switch / Tamper Resistant

182P NEMA 4 & 13 Vacuum Switch / Tamper Resistant

Compact, versatile vacuum switch suited to numerous applications. Features efficient Nega-Rate® Belleville disc spring for stable set points and is field adjustable through the pressure port. Once adjustments are made and switch is installed, it becomes tam...

182P NEMA 4X, 7, 9 & 13 Vacuum Switch/Tamper Resistant

182P NEMA 4X, 7, 9 & 13 Vacuum Switch/Tamper Resistant

Compact, versatile vacuum switch well suited for hazardous or corrosive atmospheres. For vacuum applications. Features efficient Nega-Rate® Belleville disc spring for stable set points and is field adjustable using 1/8" allen wrench. Once adjustments are ma...