Barksdale’s electro-mechanical D1H pressure switches use a diaphragm to actuate an electro-mechanical limit switch that opens or closes a circuit. Mechanical switches do not require any power input to operate, and thus make excellent fail-safe devices.
The D1H is a housed pressure switch that can control pressures up to 150 PSI. This accurate, durable pressure switch is ideal for applications demanding instrument class accuracy and where pressure pulsations are less than 25 cycles per minute. .
FLW is Barksdale's largest distributor in the western United States carrying the largest inventory of pressure switches and accessories. We have been an authorized Barksdale distributor for over 30 years offering expert technical support to answer your difficult application questions. Also, be sure to contact us for your volume, OEM, or reseller discounts.