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Honeywell Home 24 Volt Transformer Circuit transformer

Name: Honeywell Home 24 Volt Transformer Circuit transformer
Brand: Honeywell Home
SKU: 5003550543
Price: 36.98 USD
Availability: InStock
Rating: 4.9 (9 reviews)

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4.9

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Sat, Sep 12

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Stepper number input field with increment and decrement buttons

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The Honeywell 24 Volt transformer is designed to power 24 Volt control systems such as thermostats, gas valves and relays. This plate-mounted 120 VAC transformer has 9 in. lead wires for primary connections that are color coded for your convenience.

Override protection provided
Color-coded lead wires for primary connections
Energy limiting, meets NEMA standard DC20-1992
Transformer is marked NEMA Type D enclosure
Meets NEC Class 2 not wet, Class 3 wet and UL 1585 requirements

General
Color/Finish Family	Gold	Type	Circuit transformer
Manufacturer Color/Finish	gold/silver	Series Name	24 Volt Transformer

Compatibility
Compatibility	Steam; hot water and gas

Certifications
CA Residents: Prop 65 Warning(s)	No

Warranty
Warranty	1-year limited

Miscellaneous
UNSPSC	40101800

Check out the Best Selling Hydronic Baseboard Heater Accessories on Lowes.com

Review

4.9 out of 5

9 Reviews

3 Star

2 Star

1 Star

100% Recommend this product

Ratings may include incentivized customer reviews.

9 Customer Reviews

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Easy to install. Works great!

Would Recommend

I used this to power an older model wifi enabled thermostat so that I could monitor the temperature of an unfinished attic space that recently had water lines run through it for a new bathroom.

SteinwayBNovember 14, 2025
Verified Purchaser

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/ffa0e0d2-dc97-5165-a664-4fded43318fd

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The electrical part was labeled a wrong product name!

RichardNovember 1, 2025
Verified Purchaser

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Perfect fit

Would Recommend

Nice fit

JazzOctober 28, 2025
Verified Purchaser

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Perfect to connect a wifi enabled thermostat

Would Recommend

Easy to install

October 14, 2025
Verified Purchaser

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Return an item

Returned for full refund, the process was seamless

4yallApril 3, 2023
Verified Purchaser

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COMPARE PRODUCTS

		Name	Current Item Honeywell Home24 Volt Transformer Circuit transformer
		Ratings	9
		Type	Circuit transformer
		Compatibility	Steam; hot water and gas
		Manufacturer Color/Finish	gold/silver
Honeywell HomeV2040 Thermostatic 1/2-in Angle Radiator valve	Honeywell HomeSwitching relay	Honeywell HomeHR90 TheraPro Electronic Radiator Controller	Honeywell HomeVF06 DialSet 1/2-in Fill Valve	Honeywell HomeRA89 Hydronic SPST Switching relay	Honeywell HomeDigital Oil Primary Controller	Honeywell HomeL4006 Aquastat Controller	Honeywell HomeTemperature and pressure gauge	Honeywell HomeAM-1 Thermostatic 1/2-in Mixing Sweat Valve
	2			1	6	2
Radiator valve	Switching relay	Controller	Valve	Switching relay	Controller	Controller	Temperature and pressure gauge	Valve
Steam; hot water and gas	Steam; hot water and gas	Steam; hot water and gas	Hot water	Steam; hot water and gas	Steam; hot water and gas	Steam; hot water and gas	Hot water	Hot water
Gold	Silver	White	Gold	Silver	Black	Gray	Black	Multi