Electromechanical relay for 24V thermostat control of line-voltage heating loads (baseboard, convectors, radiant ceiling, duct heaters). Supports 120–347V output with instant activation, epoxy soundproofing for quiet operation, and compatible with 2- or 3-wire thermostats. Easy terminal board installation.
Resideo RC840 Electromechanical Relay 24V 120-347V
Resideo
$59.95
In Stock — 10+ available
- SKU:
- RC840
Specifications
- Product Type:
- Electromechanical Relay
- Subcategory:
- Line Voltage Control Relay
- Application:
- Residential/Commercial
- System Type:
- Baseboard Heater, Radiant Ceiling Heater, Duct Heater, Convector, Circulator Pump
- Installation Type:
- OEM Replacement
- Voltage:
- 120-347V AC (load); 24V AC (control)
- Voltage Class:
- Line Voltage
- Phase:
- Single Phase
- Amperage:
- 22A @ 120/208/240V; 19A @ 277V
- Mounting Type:
- Junction Box Mount
- Temperature Range:
- -4°F to 140°F
- Fuel Type:
- Electric
- Connection Type:
- Terminal Board
- Control Type:
- Line Voltage
- Switch Action:
- SPST-NO
- Certifications:
- UL, CSA