Stelpro 25 Amp Low Voltage Electronic Relay, 120-347V
Stelpro RE253C
SKU STP-RE253C
Stelpros low voltage electromechanical relays with a transformers provide basic on and off controls to most Stelpro HVAC systems. Shop our full selection of Stelpro HVAC systems and accessories at HomElectrical.com today!
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Stelpros low voltage electromechanical relays with a transformers provide basic on and off controls to most Stelpro HVAC systems. Shop our full selection of Stelpro HVAC systems and accessories at HomElectrical.com today!
Stelpro 25 Amp Low Voltage Electronic Relay, 120-347V features:
- Up to 25 Amps at 120, 208, 277, or 347V.
- Has a 3 year limited time warranty.
- Must be installed inside junction box of heating unit.
- Pulsed signal or on/off controls at 24 Vac, 3-32 Vdc signal.
- Can add two additional relays without transformer to same control circuit as relate with a transformer.
- Do not install more than four relays without transformers to the same thermostat
- compatible with the STE241, T822K1034, T87K1015, D010 and ET180 thermostats two additional relays with.
- Certifications: CSA US.
Similar Built-in Thermostat Products
Stelpro RE253C Description
Stelpro 25 Amp Low Voltage Electronic Relay, 120-347V features:
- Up to 25 Amps at 120, 208, 277, or 347V.
- Has a 3 year limited time warranty.
- Must be installed inside junction box of heating unit.
- Pulsed signal or on/off controls at 24 Vac, 3-32 Vdc signal.
- Can add two additional relays without transformer to same control circuit as relate with a transformer.
- Do not install more than four relays without transformers to the same thermostat
- compatible with the STE241, T822K1034, T87K1015, D010 and ET180 thermostats two additional relays with.
- Certifications: CSA US.
Similar Built-in Thermostat Products
Free Shipping Eligible
$65.67Each
Ships between 01/26/2026 - 02/16/2026
Product Specifications
| Part Number | RE253C |
| Maximum Voltage | 120V-347V |
| Product Dimensions | 4.10-in X 4.10-in X 2.10-in |
| Weight | 3.00-lb |
| UPC | 626296105948 |
Manufacturer Description
TRIAC RELAY W/O TRANS 25A/120-347V (REMOTE)
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
Stelpros low voltage electromechanical relays with a transformers provide basic on and off controls to most Stelpro HVAC systems. Shop our full selection of Stelpro HVAC systems and accessories at HomElectrical.com today!
Free Shipping Eligible
$65.67Each
Ships between 01/26/2026 - 02/16/2026
Similar Built-in Thermostat Products
Stelpro RE253C Description
Stelpro 25 Amp Low Voltage Electronic Relay, 120-347V features:
- Up to 25 Amps at 120, 208, 277, or 347V.
- Has a 3 year limited time warranty.
- Must be installed inside junction box of heating unit.
- Pulsed signal or on/off controls at 24 Vac, 3-32 Vdc signal.
- Can add two additional relays without transformer to same control circuit as relate with a transformer.
- Do not install more than four relays without transformers to the same thermostat
- compatible with the STE241, T822K1034, T87K1015, D010 and ET180 thermostats two additional relays with.
- Certifications: CSA US.
Product Specifications
| Part Number | RE253C |
| Maximum Voltage | 120V-347V |
| Product Dimensions | 4.10-in X 4.10-in X 2.10-in |
| Weight | 3.00-lb |
| UPC | 626296105948 |
Manufacturer Description
TRIAC RELAY W/O TRANS 25A/120-347V (REMOTE)
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
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