Dwyer DA-31-153-4

Mercoid (by Dwyer) DA-31-153-4 Pressure Switch Bourdon Type 1-35psig Brass<br>Customers tell us that the SERIES DA/DS are the best pressure switches made. The Mercoid DA/DS Series is one of the world?s broadest lines of pressure switches. The DA/DS Series has extremely high sensitivity and great repeatability.