Dwyer DA-31-127-1

Mercoid (by Dwyer) DA-31-127-1 1/8-15# 120V 10A # Switch<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.