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Electronic Replacement for A.O. Smith Burkay "Thermal Balancer"?
Looking for a particular type of delay-on-break relay that will mount in a standard knockout and keep a circulator running to purge heat out of a boiler. The Burkay uses a relay of this type (A.O.S. part# 9005908205, old # 98190, made by Eaton or Invensys under that company's part# 31CLVD) but it appears to be mechanical; does anyone know of a newer type of relay that will do the same thing?
Thanks in advance.