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Product Details
Manufacturer:
Honeywell
Style:
Relay
Parts
Mpn #
RC840
Weight
0.25 lbs.
About the Honeywell RC840
About the Honeywell RC840 Electromechanical Relay
Honeywell RC840 Electromechanical Relay without Transformer. This easy-to-install relay features instant activation and is compatible with 2-and 3-wire 24V thermostats.
Product Features
Direct replacement for any brand name relay
Compatible with 24V thermostats with 2-wire connections (R,W) or 3-wire connections (R,W,C)
Immediate relay activation provides improved temperature control and comfort