Transformers
transformers — pre-owned
Browse 59,540 transformers — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.
Tenma Variable Auto Transformer 72-110 Variac 0-130V 10A Adjustable
You save $22.50
Tenma Test Equipment 72-1095 Isolation Transformer with Variac 0-140 VAC 3 Amp
The Tenma Test Equipment 72-1095 Isolation Transformer with Variac is a high-quality electrical device designed for precise voltage regulation. With a primary voltage rating of 140V and a turns ratio of 1:40, this transformer allows for a wide range of output voltages from 0 to 140VAC. The autotransformer features a single outlet, making it convenient for various electrical testing and measurement applications. Ideal for professionals in electrical equipment and supplies, this isolation transformer from Tenma is a reliable and versatile tool for ensuring accurate electrical testing results.
EGS HEVI-DUTY 7.5KVA 1PH TRANSFORMER HS5F7.5AS HV 240X480 LV 120/240
ELECTRICAL SURPLUS & SALES LLC. Sales Policy.
Square D 15t85HIS, 15 Kva Transformer, Barely Used
Square D 15t85HIS is a 15 kVA transformer with a primary voltage rating of 208V AC. It is designed for AC to AC current conversion and has 3 phases with a primary current rating of 208 high leg and a secondary current rating of 120/208 wye. With a turns ratio of 1:5, this transformer is ideal for a variety of industrial and commercial applications where reliable power conversion is needed. You are welcome to use your own shipping- or local pick up.
Rittenhouse Transformer Number 28 / RT28 10VA Class 2 115 Volts 60 CY
Good condition, comes exactly as shown, see pictures.
WaterBoss brand AC transformer
It is designed for use with specific water softener models, including the 550, 700, 900, and 950.
SQUARE D 2S46F BUCK BOOST TRANSFORMER ($200 OBO)
We are always buying! Temperature Rise 115 °C.
Evertron 3610D Neon Power Supply, Used
Item is used and has been tested and works great!
North Hills 0300BB Wideband Transformer FREE SHIPPING
No EXPORT of any kind. We reserve the right to cancel the sale based on suspicion of export via individual or third party. We deal in military surplus (Mainly 2-way radios and various other communication and electrical systems.).
Lot of 2 PDI PCB08706B 60-100A BCMS CURRENT TRANSFORMER For Breaker Panel
Lot of 2 PDI PCB08706B 60-100A BCMS CURRENT TRANSFORMER For Breaker Panel. Mounts included.
PEARSON WIDE BAND CURRENT TRANSFORMER 110A, For Parts/ Repair
Function: This item is for PARTS/ REPAIR. This item has not been tested ONLY. Actual functionality is unknown. Sold AS-IS. Sorry, no other parts or accessories included.
Square D 5S1F 5 kVA 240x480 - 120/240 1PH Dry Type Transformer 3R 240 480 Single
Model No. 5S1F. 5 kVA - 240x480 - 120/240 Volts - 1 Phase. Rainproof Type 3R Enclosure. 15" x 10" x 12". If it is not pictured or described above, it is not included. This ad includes everything pictured and described above.
PEARSON WIDE BAND CURRENT TRANSFORMER Model 101, For Parts/Repair
Function: This item is for PARTS/ REPAIR. This item has not been tested ONLY. Actual functionality is unknown. Sold AS-IS. Sorry, no other parts or accessories included.
Hammond HPS NMFC50LE 50 kVA 1-Phase Transformer 240/480V to 120/240V NEMA 3R
Model: NMFC50LE. Enclosure: NEMA 3R. Phase: Single Phase. Frequency: 60 Hz. We are happy to coordinate with your preferred freight carrier.
Federal Pacific Transformer, 36 B, Dry Type, Class AA, 15KVA, 3 phase, step-down
STACO Energy Variable Autotransformer Type 3PN1010 Input 120V Works Z11
The STACO Energy Variable Autotransformer Type 3PN1010 is a 3 kVA chassis mount transformer with a minimum operating frequency of 50 Hz. It has a step-up conversion function and a turns ratio of 1:40. This autotransformer, manufactured by Staco Energy Products Co. in the United States, converts AC to AC and has a green color. With a primary voltage rating of 120V and a secondary voltage rating of 10V, it is designed for single-phase operation with a primary current rating of 10A and a secondary current rating of 10A, making it a versatile electrical equipment suitable for various industrial applications.
DAYTON Isolating Transformer (1) 4MTL9 277V AC, 120V AC, 50 VA
#GS-D3 Looks new, selling as used. Condition: Used Item is in pre-owned condition and may show cosmetic wear from previous use or storage. Please review the photos carefully for condition and details. What’s Included: You will receive exactly what is shown in the photos. If it’s not pictured, it’s not included. We aim to provide clear, honest photos to help you make a confident purchase. Shipping: Fast, FREE shipping on most orders. Ships within 1–2 business days. Terms: As-is. Final sale. No returns. Questions? Message us — we’re here to help.
North Hills 0311LB Wideband Transformer FREE SHIPPING
No EXPORT of any kind. We reserve the right to cancel the sale based on suspicion of export via individual or third party. We deal in military surplus (Mainly 2-way radios and various other communication and electrical systems.).
Instrument Transformers Voltage Transformer PT3-60 242FFS Pri: 2400V Used
Cutler Hammer DG325NRK 400 amp 240v FUSED Fusible Safety Switch Disconnect 3R
CALEDONIA Icebox Rack C 400 Amp. fee as set by our freight representative. You may reach out to the freight. If you have to get a hold of us, look us up on the net. We try to be as descriptive as possible for each item and represent each item in the pictures.
NORTH HILLS 0001BB WIDEBAND TRANSFORMER FREE SHIPPING
No EXPORT of any kind. We reserve the right to cancel the sale based on suspicion of export via individual or third party. We deal in military surplus (Mainly 2-way radios and various other communication and electrical systems.).
1000kva Transformer 3 Phase Oil Filled 4160V-208V/120V padmount 750 4,160
OIL HAS BEEN THROUGH HOT OIL RECLAMATION PROCESS. OIL TEST HAS ALSO BEEN DONE. If you have to get a hold of us, look us up on the net. What is your phone number and extension if you have one?. Do you have a forklift, a loading dock or neither?.
1 ITRON Voltage Transformer 92358-251 T6R 300VAC to 120VAC 500VA
We primary injection test and secondary test all breakers that are listed as tested. We are always buying! loc bld 2 cts.
GT-1327 Square D Ground Fault Sensor
GE 9T58K2934 - 2 KVA 240x480 TO 120/240 VOLTS 1PH TRANSFORMER *SHIPS SAME DAY UP
9T58K2934 - 2 KVA. 240x480 TO 120/240 VOLTS.
1 Hammond 125ESE Single Ended tube audio amplifier Output Transformer 15W 80mADC
Products Unlimited Transformer 4000-09E07AE79 B1141643 PRI 208/240V SEC 24V 40VA
NATE Certified. Duct Cleaning Certified. Heat Pump Specialist.
T-1-11684 Acme 240V General Purpose Transformer - Next Day Option
You save $62.50
SOLA GS 63-23-220-8 Constant Voltage Regulator Transformer CVS 2000-VA Mini 2-PC
HEVI-DUTY TYPE HS...HS1F3AS 240/480 1 PHASE RAIN PROOF TYPE-3R INDOOR- TYPE 1&2
Used item HWY311500
YAMABISHI ELECTRIC VOLT SLIDER/VARIABLE TRANSFORMER/VARIAC! TYPE S-260-3 260V/3A
TYPE S-260-3 260V/3A. USED YAMABISHI ELECTRIC CO. VOLT SLIDER! MAXIMUM OUTPUT CURRENT 3A. ONE OF THE THREE MOUNTING LEGS IS MISSING, SEE PICTURES. TYPE S-260-3. MADE IN JAPAN.
Franceformer 12030 P5G-2E Neon Transformer PRI: 120V SEC: 12000V 30mA
Jefferson 636-1171 300Va Machine Tool Transformer
Item may be missing screws. We have listed all model information that we have available. We strive to provide all information that we have on hand and do our best to describe and photograph every part.
Superior Electric Powerstat 3PN116C Variable Transformer 0-140V Tested Working
The Superior Electric Powerstat 3PN116C Variable Transformer is a reliable and efficient autotransformer designed for industrial use. With a primary voltage rating of 120V and a secondary current rating of 15A, this transformer provides a turns ratio of 1:40, allowing for precise voltage adjustment. The single outlet design ensures easy connection and operation for a variety of electrical equipment and supplies. Tested and confirmed to be in working condition, the Superior Electric Powerstat 3PN116C is a dependable choice for maintaining stable and optimal power levels in industrial settings.
Enhance EH-9030A Neon Power Supply, Used
Item is used and has been tested and works great!
Gs General Signal W500N Transformer 500va 208/380/440/600v-ac 85/100/120/130v-ac
Model Number:W500N. Fuse Holder. Circuit Breakers. Plug Valves. Safety and Security. This item is sold by NRI Industrial Sales LLC and not the manufacturer. NRI is not authorized or affiliated with the manufacturer.
NEW Flathead Power Signal Transformer P/N: LP-24-250 FREE SHIPPING
Enhance EH-9030A Dual Neon Power Supply, Used
Item is used and has been tested and works great!
GTI 25 kVA 3PH Auto Transformer Step-Down 480V to 400Y/231V 60Hz
GTI 25 kVA 3PH Auto Transformer Step-Down 480V to 400Y/231V 60Hz
ACME 30kVA 480 Delta Transformer 3PH 60Hz 208Y/120V T-53312-3A 🟦
TSWBD3#17395.