Transformers

Small Electronic Transformers

Our electrical transformers for sale allow you to change the flow of electricity whenever necessary. You might hear these AC to DC transformers referred to as voltage transformers, as well.  

The AC to DC transformers we distribute come from top-grade manufacturers, such as ACME and Apollo. We only carry manufacturers that we trust and that have proven the reliability and longevity of their product lines. If  the product you’re looking for among our electrical transformers for sale is out of stock, you can fill out our part request form and we’ll contact you shortly.  

Find the electrical transformer you need today. 

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  1. ELECTRO NETWORKS - 6096978-1 - Military Radio Transformer W8885
    ELECTRO NETWORKS - 6096978-1 - Military Radio Transformer W8885
    $99.00
    Radio Transformer Factory New Military Fully enclosed NSN 5950-005019442, (LOCKHEED MARTIN 6096978-1)Double marked W8885 Learn More
  2. Triad Magnetics - ET-001A - 1 MH Toroid / Toroidal Choke
    Triad Magnetics - ET-001A - 1 MH Toroid / Toroidal Choke
    Special Price $89.98 Regular Price $185.00
    READY TO SHIP - ONLY 7 LEFT IN STOCK!

    Triad Magnetics - ET-001A - 1MH Toroid / Toroidal Choke, ET Series

    Triad sub-miniature inductors are toroidally wound on permalloy powdered cores. Encapsulated in high temperature epoxy resin. Weldable or solderable leads of gold plated nickel alloy. Highly resistant to severe acceleration, shock or
    vibration. Manufactured to meet the requirements of MIL-T-27B, Grade 5 Class S (MIL type TF5SX20ZZ).

    Triad-Utrad Distributor - Division of Litton Precision Products

    Status: Discontinued Commercial & Military Grade

    Triad Magnetics was Triad Electronics

    Epoxy Molded Toroidal Construnction

    Inductance: 1 MH 

    Resistance Average: 0.57 Ohms

    DC ma for 5% Ind. Drop: 680

    Package: Round 2 Pins.

    Connections: 2 Solder Terminals

    Dimensions: 1.320" Diameter X 0.715" Height X Inner Diameter 0.140 (33.57mm X 18.16mm X 3.57mm)

    Weight: 2 Oz

    Made in USA

    Genuine Vintage Triad Toroid

     

     

     

    Learn More
  3. Sola Electric - Sola 23-22-112-2HD  - Transformer, Constant Voltage. CVS Series A  120VA, Used.
    Sola Electric - Sola 23-22-112-2HD - Transformer, Constant Voltage. CVS Series A 120VA, Used.
    Special Price $198.98 Regular Price $545.00
    READY TO SHIP - ONLY 1 LEFT IN STOCK!

    Sola HD 23-22-112-2 120VA CVS Voltage Regulator.

    Transformer, constant voltage. 120/240 VAC Primary: 95-130V x 190-260V 60 Cycle. Secondary: 120V 60 Cycle. 1Phase 120VA. Packed weight approximately 16 lbs. Height 8" (203.2mm), Width 4" (101.6mm), Depth 5" (127mm). 

    Features
    • Superior voltage regulation of ±1%
    • Surge protection tested to ANSI/IEEE C62.41, Class A & B Waveform
    • Harmonic filtering
    • Hardwired
    • Acts as a Step-up/Step-down Transformer
    • Galvanic isolation provides exceptional circuit protection.
    • 25 year typical Mean Time Between Failure
    • No maintenance required

    Applications
    • Industrial automation and control equipment PLCs
    • Analytical laboratory and factory automating equipment
    • Photo processing equipment
    • Sound/recording systems
    • Photographic enlargers
    • Broadcast equipment Related Products
    • On-line UPS (S4K Industrial)
    • Surge Protection
    • Three Phase Power Conditioners
    • Active Tracking® Filters

    Note: Used / Removed From Equipment - With 120 VAC Power Input and Output Cords attached.

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  4. Westinghouse Electric - 819A983G06 - TYPE CTR - Current Transformer,  NEW
    Westinghouse Electric - 819A983G06 - TYPE CTR - Current Transformer, NEW
    Special Price $189.00 Regular Price $385.00

    Westinghouse Electric - 819A983G06 - TYPE CTR - CURRENT TRANSFORMER

    TYPE CTR CURRENT TRANSF.

    FW IMP Test 10KV, 60 Hz, Rated INS CL 06 KV

    RATIO 300:5  Leads on X1 - X2

    Ration 600:5  Leads on X1 - X3

    STD. AMB 55C

    RF 30 C.2

    ANSI 0.3 ACC Class

    150P849HOLD

    Weight: Approximately 15 lbs before Packing 

    New Old Stock - With Original Calibration Records

    Made in USA - Rare to Find New Unit

    Learn More
  5. ELECTRO NETWORKS - 6096903-2 - W8766A Radio F Transformer 5-Leads
    ELECTRO NETWORKS - 6096903-2 - W8766A Radio F Transformer 5-Leads
    Special Price $109.99 Regular Price $131.00
    Military Radio F Transformer 5-LeadsLockheed Martin 6096903-2, NSN 5950-005081882, W8766AOverall 0.639" dia round x 0.395" tall Learn More
  6. SUPERIOR - 10B - Variac. Out: 0-120V/0-132V 2.25Amp.
    SUPERIOR - 10B - Variac. Out: 0-120V/0-132V 2.25Amp.
    $70.00
    Transformer, variable. Variac. Input: 120V 50/60Hz. Output: 0-120V/0-132V. Amp: 2.25, max KVA: 0.36 NIB. Mount: Panel. Learn More
  7. Square D - 74R-751 - Current Transformer, Torroidal, 750:5, 600V, 1-11/32 ID, Instrument CT.
    Square D - 74R-751 - Current Transformer, Torroidal, 750:5, 600V, 1-11/32 ID, Instrument CT.
    Special Price $68.98 Regular Price $120.00

    Square D - 74R-751 - Transformer, Current, Torroidal.

    Window Type Type; 0.3 (B0.1/B0.2)/0.6 (B0.5/B0.9)/1.2 (B1.8) Percent Accuracy; Metering Application; 600 V Voltage Rating; Mounting Bracket Base Type; 10 kV BIL Rating; 2.34 Inch Dia Window Size; Square Housing Shape; 750:5 Current Ratio; B0.1/B0.2/B0.5/B0.9/B1.8 Burden; 1.33 at 30 Deg C, 1 at 55 Deg C Rating Factor; Approval UL, CUL; Frequency 25 to 400 Hz; DC Resistance 0.1422 Ohm at 25 Deg C; Weight 2.9 lb; 74R Model

    Instrument Window Type.

    Ratio: 750:5, 600V.

    ACCURACY 0.3 (B0.1/B0.2/B0.5)/0.6 (B0.9)/1.2 (B1.8)

    BURDEN B0.1/B0.2/B0.5/B0.9/B1.8

    RATING FACTOR 1.33.

    Window size: 2-11/32" D.

    Square Housing, 74R model.

    Note: Used / As removed from Equipment/ Excellent Condition - Life New.

    Proudly Made in USA

    Alternate: UPC 785901036579

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  8. ROCKWELL AUTOMATION - 45909 - Machine Tool Control Transformer, Isolation, Stepdown, 750 VA
    ROCKWELL AUTOMATION - 45909 - Machine Tool Control Transformer, Isolation, Stepdown, 750 VA
    Special Price $149.98 Regular Price $245.00

    ROCKWELL AUTOMATION - 45909 - Machine Tool Control Transformer, Isolation/Stepdown.

    Input voltage terminals, 380-415V, 440-480V, 575-600V, and 690VAC.

    Output voltage 240 VAC, 750 VA, 50/60Hz.

    Mounting: Panel Mount

    Connections: Dual/Multi-Tap Terminal Block

    Temperature: Class C = 180 C Insulation System.

    Dimensions: 6" X 5-3/8" X 4-3/4".

    Mounting Centers 4-3/8" x 4-3/4".

    Standards: CSA, UL

    Genuine Rockwell Automation - Commercial Quality - New Old Stock

    Applications: Mining, Oil & Gas, Power & Energy.

    Approximate Unit Weight: 20 lbs.

    Note: Extra shipping cost applies for items over 5 Lbs.

    Alternate: 1497

     

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  9. PC&S - PMW0747 - Current Transformer. 4000:5A.
    PC&S - PMW0747 - Current Transformer. 4000:5A.
    $75.00
    Current Transformer. 4000:5A 50-400Hz, 1% @ 125VAC, 0.6KVBIL10KV, TRF=1.33@30C. Dimensions: 6" square x 1-1/8" thick. Center ID is 4-1/4" round. Learn More
  10. IMAI ELECTRIC CO - YTL088 - Transformer, 1 phase. Isolation. 820VA.
    IMAI ELECTRIC CO - YTL088 - Transformer, 1 phase. Isolation. 820VA.
    $125.00
    Transformer, 1 phase. Type: isolation with internal shield; Input Voltage: is 117 VAC, 50/60 Hz; Output Voltage: 100-110-117-125-220-240 volts Power capacity: 820 VA; Insulation rating: 1500 volts; Construction: Potted in steel case with solder terminals on one end Connections: Solder terminals on one end, Mounting: Two brackets along the 6-3/4" side; Condition: Used (removed from equipment); Size: 10" x 8-1/2" x 6-3/4". Weight: 61 pounds. Learn More
  11. E.I.L. INSTRUMENTS INC - 5RL-101 - Transformer, current. Ratio: 100:5 A.
    E.I.L. INSTRUMENTS INC - 5RL-101 - Transformer, current. Ratio: 100:5 A.
    $69.00
    Transformer, current. Ratio: 100:5 A. CAT 5RL-101. RF 1.0 ACC. Class +/-2% 2VA. 50-400Hz 600V Ins. Class 10KV BIL. Mount: Panel. Dimensions: Donut 90mm round x 28mm wide with two 24" wire leads. Listed: UL/CSA. Learn More
  12. ELECTRONIC TECHNIQUES - ETAL - P2001 - Transformer, Line Matching, Ultra Low Distortion.
    ELECTRONIC TECHNIQUES - ETAL - P2001 - Transformer, Line Matching, Ultra Low Distortion.
    Special Price $86.98 Regular Price $149.95
    ELECTRONIC TECHNIQUES - ETAL - P2001 - Transformer, Line Matching, Ultra Low Distortion. P2001 is the transformer of choice in high-speed applications where good performance in a robust resin encapsulated package is required at a most competitive price. P2001 meets international safety standards, being vacuum encapsulated and 100% tested to withstand 6.5kV DC. P2001 is ideal for data communications at V.34 (33,600 bits/second) and is a drop-in replacement for industry standard P1200 for circuits to be upgraded for high speed. Features: Ultra Low Distortion, 12.6mm (0.5") seated height, Vacuum encapsulated. Turns Ratio: 1 to 1 Capacitance: 0 F DC Resistance (DCR): 146 Ω Inductance: 4 H Insertion Loss (dB): 1.5 dB Isolation Voltage: 5.5 kV Mount: PCB 4 Pin. New Old Stock Made in UK P2001 is certified to IEC 950, EN 60950, UL1950 and EN 41003. P2001 is a UL Recognized Component and is supported by a BABT Certificate of Recognition, a CSA Certificate of Compliance and an IEC CB Test Certificate. More info: https://www.ibselectronics.biz/ibs/cmpnts/prodguid/pdf/p3146.pdf Learn More
  13. Daytronic Corp - 5064 - Four channel voltage/current conditioner.
    Daytronic Corp - 5064 - Four channel voltage/current conditioner.
    $100.00

    Daytronic Corp - 5064 Four Channel Voltage/Current Conditioner.

    Learn More
  14. TALEMA - 1015-RP1S2B-M - Toroidal Transformer. 110 VCT 55-0-55VAC 4.5Amp.
    TALEMA - 1015-RP1S2B-M - Toroidal Transformer. 110 VCT 55-0-55VAC 4.5Amp.
    Special Price $69.98 Regular Price $89.50

    TALEMA - 1015-RP1S2B-M Transformer.

    Talema Group are the experts in Custom Designed Toroidal Transformers. They have been designing toroidal transformers since 1975. TALEMA Toroidal Transformers meet modern day requirements for a small size, low magnetic interference field transformer. Featuring an ideal physical construction, design engineer can expect outstanding and excellent Performance.Small size and weight (approx. 50% of the conventional transformers), extremely low noise and low magnetic interference field make the toroidal transformer ideal for compact power supplies.

    110VCT 55-0-55VAC

    4.5Amp Core-120X70X40.

    5 Wire.

    Ferrite Core

    Primary: 115VAC.transformer.

    Thanks,

    John

    Dimensions: maximum 5-1/4" D x 2-1/4" high, with a 2-1/4" ID.

    Weight: 7.5 lbs.

    Additional Information: https://talema.com/uploads/documents/catalogs/Transformer%20Catalog.pdf

    Made in the USA.

    Learn More
  15. Sola Electric - 23-22-650-1 - 50Hz 120V 500W Constant Voltage Xfmr
    Sola Electric - 23-22-650-1 - 50Hz 120V 500W Constant Voltage Xfmr
    $75.00
    Transformer, Constant Voltage. 50Hz 500VA. Pri/Sec 95-130 x 190-260V to 120V 50Hz. Used. Learn More
  16. Robert M Hadley Co Inc - 5856751 - Transformer. Mount: PCB.
    Robert M Hadley Co Inc - 5856751 - Transformer. Mount: PCB.
    $75.00
    Transformer. Mount: PCB. Package: 7 pin. Dimensions: 25.7mm D round x 25.0mm high. Note: Alt P/N: 23621. Each with S/N. Cage No. 72964. Learn More
  17. SIGNAL TRANSFORMER INC - DU-1 - PRI DUAL 104-120 SEC DUAL 104-120
    SIGNAL TRANSFORMER INC - DU-1 - PRI DUAL 104-120 SEC DUAL 104-120
    $150.00
    READY TO SHIP - ONLY 1 LEFT IN STOCK!
    1KVA - DUAL tapped Primaries: 104/110/120VAC to DUAL tapped secondaries: 104/110/120VAC @ 1,000VA = Series:208/220/240V @ 4.5A or Parallel: 104/110/120V @ 9Amps. 7.7"x6.3"x7.4" 33 pounds. Learn More
  18. Hubbell - Acme Transformer -T253109S - Transformer. 0.75KVA. Primary: 600V, Secondary: 120/240
    Hubbell - Acme Transformer -T253109S - Transformer. 0.75KVA. Primary: 600V, Secondary: 120/240
    Special Price $128.98 Regular Price $165.00

    Hubbell - Acme Transformer - T-2-53109-S - Transformer.

    0.75KVA 50/60Hz 1 Phase.

    VA Rating: 750 Volt-Amps

    Primary 600V.

    Secondary 120/240VAC.

    Winding Rise 100 Deg C.

    Wall Mount.

    Dimensions: HxWxD:9.68x4.75x4.50" (24.6x12.1x11.4cm)

    Enclosure Type NEMA 3R Outdoor. Class 155.

    Weight: 19 lbs.

    UPC: 047503732656

    Listed: UL/CSA. Wiring instruction on inside cover.

    Proudly Made in USA

    Website attaches $9.90 shipping funds to any order USA which covers up to 5 lbs. This transformer will require additional shipping cost depending upon destintation.

    Alternate: SOLAHD HS10F750B

    Learn More
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