Stelpro 24V Electromechanical Relay Complete with Transformer, 208-240 Max Voltage
Stelpro CBHRM240T
SKU STP-CBHRM240T
Stelpro has a wide variety of accessories such as replacement 24V built-in electromagnetic relay complete with transformer to help make your heating more efficient. Shop our full selection of Stelpro HVAC accessories at HomElectrical.com today!
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Stelpro has a wide variety of accessories such as replacement 24V built-in electromagnetic relay complete with transformer to help make your heating more efficient. Shop our full selection of Stelpro HVAC accessories at HomElectrical.com today!
Stelpro 24V Electromechanical Relay Complete with Transformer, 208-240 Max Voltage features:
- Can be installed into external junction boxes.
- Easy on/off with 24 volt transformer - except RM2347C w/o transformer.
- installation of more than 4 relays without transformer to the same thermostat not recommended.
- 2 relays without transformer if connected to a STE241 thermostat.
- no additional relay can be connected to the same control circuit as a relay with transformer.
- compatible with T822K1034, T87K1015 and ET180 thermostats (the RM347C w/o transformer is also compatible with the STE241 and D010 thermostats).
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Stelpro CBHRM240T Description
Stelpro 24V Electromechanical Relay Complete with Transformer, 208-240 Max Voltage features:
- Can be installed into external junction boxes.
- Easy on/off with 24 volt transformer - except RM2347C w/o transformer.
- installation of more than 4 relays without transformer to the same thermostat not recommended.
- 2 relays without transformer if connected to a STE241 thermostat.
- no additional relay can be connected to the same control circuit as a relay with transformer.
- compatible with T822K1034, T87K1015 and ET180 thermostats (the RM347C w/o transformer is also compatible with the STE241 and D010 thermostats).
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Free Shipping
$142.09Each
Ships between 02/12/2026 - 03/12/2026
Product Specifications
| Part Number | CBHRM240T |
| Product Dimensions | 3.94-in X 2.66-in X 1.62-in |
| Weight | 2.00-lb |
| UPC | 626296493939 |
Manufacturer Description
FACINSTMECRELC/W TRANS 208-240/24V
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.
Stelpro has a wide variety of accessories such as replacement 24V built-in electromagnetic relay complete with transformer to help make your heating more efficient. Shop our full selection of Stelpro HVAC accessories at HomElectrical.com today!
Free Shipping
$142.09Each
Ships between 02/12/2026 - 03/12/2026
Similar null Products
Stelpro CBHRM240T Description
Stelpro 24V Electromechanical Relay Complete with Transformer, 208-240 Max Voltage features:
- Can be installed into external junction boxes.
- Easy on/off with 24 volt transformer - except RM2347C w/o transformer.
- installation of more than 4 relays without transformer to the same thermostat not recommended.
- 2 relays without transformer if connected to a STE241 thermostat.
- no additional relay can be connected to the same control circuit as a relay with transformer.
- compatible with T822K1034, T87K1015 and ET180 thermostats (the RM347C w/o transformer is also compatible with the STE241 and D010 thermostats).
Product Specifications
| Part Number | CBHRM240T |
| Product Dimensions | 3.94-in X 2.66-in X 1.62-in |
| Weight | 2.00-lb |
| UPC | 626296493939 |
Manufacturer Description
FACINSTMECRELC/W TRANS 208-240/24V
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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