Enhanced Discharge: The expanded 1

High-Voltage Compatibility: Engineered for 460V 3-phase or single-phase environments (verify schematic) and international 380-420V standards

For high-torque or multi-groove industrial drives

ensuring performance in extreme mechanical room environments

Dwyer Instruments DA-33-2-9 Pressure Switch R-410A Enhanced Discharge: The expanded 1The Dwyer Instruments DA 33 2 9 Pressure Switch is a heavy duty Bourdon tube operated control designed for precision in demanding HVACR and industrial process environments. This Mercoid Series DA model features an adjustable operating range of 10 to 300 psig, providing reliable SPST (Single Pole Single Throw) switching logic for high pressure or low pressure limit control. Engineered for vertical installation via a flange mount, the DA 33 2 9 includes