Hubbell 50U Non Reversing Contactor $900.00 Hubbell https://www.ebay.com/itm/303530393791?hash=item46abd240bf:g:…
Milltronics St-50U Transducer Module $974.07 https://www.ebay.com/itm/114789655553?hash=item1ab9ff2401:g:…