Stelpro 25 Amp Low Voltage Electronic Relay w/ Transformer, 208-347V
Stelpro RE253T
SKU STP-RE253T
Stelpros low voltage electromechanical relays 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!
Image may not depict product actual color, inclusions or accessories
Stelpros low voltage electromechanical relays 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 w/ Transformer, 208-347V features:
- Up to 25 Amps at 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 RE253T Description
Stelpro 25 Amp Low Voltage Electronic Relay w/ Transformer, 208-347V features:
- Up to 25 Amps at 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
$74.63Each
Ships between 01/26/2026 - 02/16/2026
Product Specifications
| Part Number | RE253T |
| Product Dimensions | 4.10-in X 4.10-in X 2.10-in |
| Weight | 3.00-lb |
| UPC | 626296105955 |
Manufacturer Description
TRIAC RELAY C/W TRANS 25A/208-347V (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 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
$74.63Each
Ships between 01/26/2026 - 02/16/2026
Similar Built-in Thermostat Products
Stelpro RE253T Description
Stelpro 25 Amp Low Voltage Electronic Relay w/ Transformer, 208-347V features:
- Up to 25 Amps at 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 | RE253T |
| Product Dimensions | 4.10-in X 4.10-in X 2.10-in |
| Weight | 3.00-lb |
| UPC | 626296105955 |
Manufacturer Description
TRIAC RELAY C/W TRANS 25A/208-347V (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.
Product Questions & Answers
Customer Reviews
Need Assistance?