Refurbished Transformers — 18 Deals

About Transformers deals

18 open-box and refurbished Transformers deals are live for shoppers in the US right now, with discounts averaging 26% off retail. Prices range from $10 to $510, and every listing shows the seller's condition grade, current price, savings versus list price and stock status — so you can compare before you buy. Top brands on sale include Sola, BNTECHGO, BOYUUSOUND and DFD. Inventory syncs from Amazon and other partner stores throughout the day; open-box stock is usually one-of-a-kind, so the best deals sell out fast.

18 live US listings.

USA

Sola

SolaHD HS1F1BS Non-Ventilated Automation Transformer, 1 Phase, Encapsulated, 1 kVA, 240/480V - 120/240V, 4.17/2.08 Amp, 60 Hz, 10" Height, 6" Width, 5" Length, Rolled Steel

$181⁸⁸

DFD 0130M00138S 240V to 24V Transformer Compatible with Goodman Amana B1141643, B11416-43, PF40224 40VA Furnace Transformers - 208/240 Vto 24 Volt

$10²¹

AHSELLUS 12V DC Transformer Adapter Power Supply Driver IP67 Waterproof Transformer 80W 100V-265V AC Input with 3-Prong Plug 3.3 Feet Cable for LED Lights, Computer Project, Outdoor Light

$19³⁷

SazkJere HSTS016L Hall Sensor Hall Switch 10A/20A/30A/100A/200A /2.5±0.625V/+5V Open Close Current Sensors (30A (1 Piece))

$16²⁵

IMAYCC AC to DC Converter SMPS 110V to 12V Converter 12V DC Power Supply, Universal 120V to 12V Converter Transformer Max Current 83.4A 1000W

$62⁴⁸

BOYUUSOUND NC-25C MC Step-Up Transformer (SUT) 1:20 (20x) for Low-Output MC Cartridges, Use with MM Phono Stage (Phono/MM Input), 0.2–0.5mV, 47Ω, 38Hz–30kHz, Gold RCA & GND

$227⁹⁹

OEM 46-24124-06 4011F-5 HVAC Transformer 40 VA 120/24V Compatible with Rheem Basler Electric Furnaces, Replace Rheem Ruud 46-24124-06 Replace Basler Electric BE161640GDD 29M7101 0037 G19

$20⁷⁵

BNTECHGO 24 AWG Magnet Wire - Enameled Copper Wire - Enameled Magnet Winding Wire - 4 oz - 0.0197" Diameter 1 Spool Coil Natural Temperature Rating 155℃ Widely Used for Transformers Inductors

$11⁰⁹

Victron Energy Autotransformer 120/240V AC and 32 amp

$509⁹⁹

Emerson 90-T75C3 24VAC 75-VA Foot Mount Class 2 Transformer

$55⁹⁷

Functional Devices TR50VA008 Transformer, 50Va, 480/277/240/208 to 120 Vac, Circuit Breaker, Foot and Dual Threaded Hub Mount

$35¹⁸

SolaHD HS1F500B Non-Ventilated Automation Transformer, 1 Phase, Encapsulated, 0.5 kVA, 240/480V - 120/240V, 2.08/1.04 Amp, 60 Hz, 10" Height, 6" Width, 5" Length,

$63¹⁰

ART DTI Dual Transformer Isolator Hum Eliminator

$63⁶⁵

ELC 5000 Watt Voltage Regulator with Transformer - Step Up/Down - 110v to 220v / 220v to 110v Power Converter - Circuit Breaker Protection [3-Years Warranty]

$127²⁰

Goodman / Amana Parts

Goodman / Amana Parts Transformer 120V -> 24V 60HZ - 0130M00140S

$13⁴⁴

Hoshizaki 3A4395-01 Transformer

$56⁵⁴

Kato SX Controller Power Supply Transformer Black

$45⁰⁰

TR100VA001 100VA Transformer 120 to 24Vac Transformer with Built-in Circuit Breaker,Foot and Single Threaded Hub Mount

$44²²

Transformers open-box FAQ

How much can I save on open-box Transformers?

Discounts on Transformers at OpenBoxFox currently average 26% off retail across 18 live listings, with prices from $10 to $510. Savings are measured against the manufacturer's list price.

Are open-box and refurbished Transformers safe to buy?

Yes — every listing shows the seller's condition grade (from open-box "Like New" to certified refurbished) before you buy. You purchase directly from the seller, such as Amazon, and that seller's standard return policy applies to your order.

Which Transformers brands are on sale open-box right now?

The most-listed brands in Transformers at the moment are Sola, BNTECHGO, BOYUUSOUND, DFD and ART. New open-box inventory arrives daily, so brand availability changes often.

How often are Transformers deals updated?

OpenBoxFox syncs Transformers inventory from partner stores throughout the day. Sold-out listings are removed automatically and new deals appear shortly after we find them.

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