Maxitrol 325-5-3/4-12A39 Regulator Els PW 17895 as long as the dimensions

as long as the dimensions (9x9) and bore size (1/2") match

and Common connections

This 3PDT (Three Pole Double Throw) relay features a 24V AC coil with a reliable 13 Amp contact rating at 120 VAC

Will this work with third-party thermostats

Maxitrol 325-5-3/4-12A39 Regulator Els PW 17895 as long as the dimensionsThe Maxitrol 325 5 3 4 12A39 is a high performance lever acting design gas regulator engineered for sophisticated pounds to inches pressure reduction in residential, commercial, and light industrial systems. Designed with a 3 4" NPT connection, this regulator handles a maximum inlet pressure of 5 PSI for natural gas and 2 PSI for LP applications, adjusting down to a precise 4 12" wc outlet pressure. The integrated positive dead end lock up ensures