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July 15, 2016

VACUUM SWITCHES GENERAL PURPOSE

VACUUM SWITCHES GENERAL PURPOSE

General Purpose and Hazardous Area switches are catagorized by NEMA standards. Click on either the product image or the product description to view the switch datasheet.

142P NEMA 4 & 13

Series Vacuum Pressure Switch/Internal Adjustment. Designed for vacuum to pressure crossover (142P) and features many applications with a wide range of internal wetted materials that replace the necessity for diaphragm seals.

180P NEMA 4 & 13

Series Vacuum Pressure Switch/Internal Adjustment. The 180P is a low range adjustable vacuum switch. Weather proof enclosure and stable set points during system pressure changes make this switch ideal for a wide variety of applications.

181P NEMA 4X and 13

Series Vacuum Switch/Internal Adjustment. Compact, adjustable vacuum switch for pneumatic and low impulse hydraulic process applications. Our Nega-Rate® Belleville disc srping offers superior set point stability and vibration resistance. The 181P series pressure switch also has a selectable deadband feature which can be preset.

182P NEMA 4 & 13

Series Vacuum Switch/Tamper Resistant. This compact versatile vacuum switch is suitable for numerous applications serving low to mid-range vacuum applications. After adjustment and installation the units become tamper proof.

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