Cleveland Controls RFS-4100-021 Pressure Switch
Pressure Switch, Adjustable, Change Contacts on Increasing Pressure from .15"w.c. ± .02" to 5.0"w.c., 1/2 Psi Maximum Pressure, 120-277Vac
QUESTIONS & ANSWERS
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Is this compatible with the Field Controls 46273100?
46273100 is still a valid number. Please see link below. Thank you.
https://www.gsistore.com/products/46273100 -
Is this switch a direct replacement for my Tridelta ap4556?
We are not sure as we don't have any reference on Tridelta ap4556 at this time. Sorry about that.