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Mercoid Da-31-156-6, Series Da Bourdon Tube Pressure Switch

4.3 stars, based on 58 reviews

USD 454.80

In stock

Mercoid, DA-31-156-6, Series DA Bourdon Tube Pressure Switch, 5 - 100 psig Series DA Bourdon Tube Pressure Switch, Mercury Switch Tilt Type (Std), Brass, Standard with Bottom Connection, 9-51 NO, SPST & 9-51 NC, SPST, 5 - 100 psig Customers tell us that this is the best pressure switch made



Adjustable or fixed deadband

Approvals CSA-Comfort Conditioning Equipment CSA Approval-Misc Apparatus CSA Approval-Motor Controllers UL-Controllers, Refrigeration-US UL-Controls, Limit-US UL-Motor Controllers-US UL-Motor Controllers-Hazardous Locations-US UL-Switches-US

Deadband, the difference between high and low set points, is adjustable over the full scale

External switch setpoint adjustments

Features Visible calibrated dial

For switches choose between the snap action switch, hermetically sealed snap action switch and hermetically sealed mercury switch

General purpose, weatherproof or explosion-proof enclosures

Many models FM approved

Minimum deadband is obtainable at any point in the range

On/off indication except hermetically sealed snap switch models

Pressure Ranges of full vacuum to 8000 psig

SPDT snap-action, hermetically sealed snap action or hermetically sealed mercury switch

The D Series has extremely high sensitivity and great repeatability

The DA Models are equipped with two external adjustments, one for setting high pressure operating point, the other for setting low pressure operating point

The DS Models are equipped with a single external adjustment for setting operating point only

The Mercoid D Series is one of the world's broadest lines of pressure switches

The deadband is fixed at a factory setting and cannot be altered in the field

UL listed, CSA approved

Whatever your application might be, it is most probable it can be fully satisfied with a D Series pressure switch