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Replaceable socketed relays
(2) troubleshooting LED
Push to test button
Replaceable transformer fuse
Low voltage contact rating for PowerPile® application
Long life DC relay drive control technology
Relay for use with external 24 V or 24 VDC supply, with line voltage control or with internal 24 V transformer supply
One model replaces many competitor models
One model may replace many models - R182A, B, C, J/R482A, B, C, J/R845/R882A, B, C, J/RA832
With 24 V 12 VA secondary internal transformer and enclosure
The R8845U universal switching relay with 24 V transformer provides intermediate switching of line and low voltage devices from a line or low voltage controller and is typically applied in hydronic heating systems.
resideo R8845U1003/U Universal Switching Relay With 120 V 60 Hz Primary Internal Transformer, 120 V, SPST, 24 V Coil