Westinghouse Auxiliary Relay 1878286 $935.33 https://www.ebay.com/itm/283258377915?hash=item41f383d6bb:g:…
Westinghouse Auxiliary Switch 655D555G12 $1,072.09 Westinghouse https://www.ebay.com/itm/284001482666?hash=item421fceb7aa:g:…
Cutler-Hammer Auxiliary Interlock Kit Ahk-370. No/N.C. Contacts, $753.75 Cutler Hammer https://www.ebay.com/itm/122770677204?hash=item1c95b3ddd4:g:…