A standard hex key (Allen wrench) is required for the set screw

This 100VA multi-tap transformer features a primary voltage range of 120/208/240/277/480 VAC

it fits standard Class R fuse blocks and includes a rejection feature to prevent the installation of lower-rated fuses

this wheel ensures the venter motor operates at peak efficiency while reducing mechanical stress on the assembly

Dwyer Instruments DA-7031-153-9 Pressure Switch 321142-301 A standard hex key (AllenThe Dwyer Instruments DA 7031 153 9 Pressure Switch is a heavy duty Bourdon tube pressure switch designed for precision monitoring in industrial HVACR systems, pump control, and compressor applications. This Mercoid DA Series unit features a robust brass tube material and a 1 4" male NPT process connection, making it a reliable choice for liquid or gas service where compatibility is critical. Engineering grade repeatability of + 1% allows for