RC840T-277/U Electromechanical Electric Heat Relay with Built-In Transformer, 277/24 V
- Part #
- RC840T-277/U
- UPC
- 775264094637
- Type
- Relays
$105.57
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Full specifications 2 manufacturer documents
Gas, electrical and venting work should be done by a licensed professional.
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Product details
RC840T-277/U — Electromechanical Electric Heat Relay with Built-In Transformer, 277/24 V.
Aquastats, switching relays, transformers, contactors, sensors and switches that tie thermostats, boilers and pumps together.
Specifications
| Part Number | RC840T-277/U |
|---|---|
| Application | Control a line voltage resistive load from a low voltage thermostat |
| Approvals and Standards | UL Approved |
| Compatible With | 2 and 3 wire thermostats |
| For Use With | TH140-28-01-B; TH135-01-B; TH114-A-024T; TH115-A-024T |
| Includes | Lock-nut |
| Operating Frequency | 60 Hz |
| Switch Action | On/Off Switching |
| Compatible Thermostat | Compatible with 24 V thermostats with 2-wire connections (R, W) or 3-wire connections (R, W, C) |
| Manufacturer Warranty | 3 Years |
| Ambient Operating Temperature (Min) | 4 °F, -20 °C |
| Ambient Operating Temperature (Max) | 140 °F, 60 °C |
| Shipping and Storage Temperature (Min) | 40 °F, -40 °C |
| Shipping and Storage Temperature (Max) | 175 °F, 80 °C |
| Product Height | 3.22 in, 82 mm |
| Product Width | 2.28 in, 58 mm |
| UPC | 775264094637 |
| Country of Origin | CN |
Ratings & details
- W) or 3-wire connections (R
- Epoxy-soundproofed relay ensures quiet operation
