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    Industrial Transformers & Power Management

    Manage power distribution effectively with step-down, isolation, and control transformers, engineered for safe, efficient energy handling in industrial settings.

    Power up your industrial operations with our comprehensive selection of transformers. Our comprehensive range features step down transformers, current transformers, isolation transformers, HVAC transformers, and control transformers to meet your diverse industrial power needs. Whether you're upgrading power distribution systems, maintaining industrial equipment, or designing control panels, our transformers deliver the voltage conversion and electrical isolation you need for safe and efficient operations. Shop now for high-quality transformers to power your industrial applications.

    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Radwell is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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    EIL INSTRUMENTS 2SFT500

    EIL INSTRUMENTS

    2SFT500

    CURRENT TRANSFORMER, 50 AMP, 50:5, 50 HZ, 400 HZ, PANEL
    ✓ IN STOCK!
    Buy Surplus As Low As $49.22
    $49.22
    DONGAN C10-LF3

    DONGAN

    C10-LF3

    TRANSFORMER, NON-INTERCHANGEABLE IGNITION TRANSFORMER, UNIVERSAL, PRIMARY VOLTS: 240 VAC 60 HZ, VOLT AMPS: 250, SECONDARY VOLTS: 2X5000, MILLI-AMPS: 22
    ✓ IN STOCK!
    $715.85 Buy New $715.85
    $417.00
    Repair Yours $347.00
    DONGAN A10-LA22

    DONGAN

    A10-LA22

    IGNITION TRANSFORMER, 0.25 KVA, 250 VA, 120 V PRIMARY, 10 KV SECONDARY, 60 HZ
    ✓ IN STOCK!
    $618.45 Buy New $618.45
    $354.00
    DONGAN A06-SA6

    DONGAN

    A06-SA6

    TRANSFORMER, IGNITION, 175VA, 120VAC PRIMARY, 6000V SECONDARY, 60HZ
    ✓ IN STOCK!
    $379.05 Buy New $379.05
    $213.15
    DONGAN A05-SA6

    DONGAN

    A05-SA6

    IGNITION TRANSFORMER, OIL/GAS TYPE, 120 VAC PRIMARY, 5000 BAC SECONDARY, 60 HZ, 115 VA RATING
    ✓ IN STOCK!
    $356.31 Buy New $356.31
    $203.98
    DONGAN 33-050-K

    DONGAN

    33-050-K

    TRANSFORMER,3 KVA, 208 TO 120, HOSPITAL ISOLATION
    ✓ IN STOCK!
    $118.29 Buy New $118.29
    $58.38
    ANALOG DEVICES 284J

    ANALOG DEVICES

    284J

    TRANSFORMER ISOLATION AMPLIFIER 10PIN
    ✓ IN STOCK!
    $176.36 Buy Surplus As Low As $134.03
    $134.03
    ALTRONIX T24130

    ALTRONIX

    T24130

    DISCONTINUED BY MANUFACTURER, TRANSFORMER / ISOLATION, OPEN FRAME, DUAL VLOTAGE, INPUT / 1 AMP / 115 VAC / 50/60 HZ OR 0.5 AMP / 220 VAC 50/60 HZ, OUTPUT / 4 AMP / 100 VA / 24 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $22.82
    $22.82
    ALLEN BRADLEY 25634-141-01

    ALLEN BRADLEY

    25634-141-01

    DISCONTINUED BY MANUFACTURER, TRANSFORMER, .075KVA, 240/480V, PRI, 120V
    ✓ IN STOCK!
    Buy Surplus As Low As $31.44
    $31.44
    ALLEN BRADLEY 1497-N8

    ALLEN BRADLEY

    1497-N8

    DISCONTINUED BY MANUFACTURER, TRANSFORMER, CONTROL CIRCUIT, 250 VA, 220/440-240/480 VAC PRIMARY, 50/60 HZ, 100/120 VAC SECONDARY
    ✓ IN STOCK!
    Buy Surplus As Low As $141.46
    $141.46
    ALLEN BRADLEY 800T-N328

    ALLEN BRADLEY

    800T-N328

    TRANSFORMER POWER MODULE, FOR 30MM PUSH BUTTON, 480 VAC, 50 HZ/60 HZ, REPLACEMENT PART, TRANSFORMER, MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $69.00
    $69.00
    ASEA BROWN BOVERI RK671003AA

    ASEA BROWN BOVERI

    RK671003AA

    MODULE RACID OVERCURRENT PROTECTION
    ✓ IN STOCK!
    Buy Surplus As Low As $8,316.00
    $8,316.00
    ALLEN BRADLEY 1497-F-M4-3-N

    ALLEN BRADLEY

    1497-F-M4-3-N

    MULTI-TAP TRANSFORMER, 1497 - CCT, 350VA, 380/400/415V 50HZ PRIMARY, 115V/230V 50HZ SECONDARY, 2 PRI - 1 SEC FUSE BLOCKS, NO COVER/ NO SEC. FUSE
    ✓ IN STOCK!
    Buy Surplus As Low As $227.00
    $227.00
    ALLEN BRADLEY 1321-3R4-B

    ALLEN BRADLEY

    1321-3R4-B

    REACTOR, LINE INPUT, LINE OUTPUT, 4 AMP, 6.5 MH, 3 TO 5 % IMPEDANCE, FOR 200 THRU 690 VOLT AC, 3-PHASE
    ✓ IN STOCK!
    Buy Surplus As Low As $73.95
    $73.95
    WESTON 461

    WESTON

    461

    DISCONTINUED BY MANUFACTURER, CURRENT TRANSFORMER, TYPE-1, 15 VA, 2500 V, FREQ: 25-500 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $21.93
    $21.93
    SIEMENS A1-TRC-Q0C-287

    SIEMENS

    A1-TRC-Q0C-287

    DISCONTINUED BY MANUFACTURER, TRANSFORMER, 4POLE, 460/230 VAC PRIMARY VOLTAGE, 350 VAC SECONDARY VOLTAGE, 50/60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $268.43
    $268.43
    SIEMENS 6SE70332ES871FE0

    SIEMENS

    6SE70332ES871FE0

    LINE REACTOR TRANSFORMER, 120 HERTZ, 315 AMP, 380-460 VAC, 3 KHZ
    ✓ IN STOCK!
    $8,425.00 Buy Surplus As Low As $5,055.00
    $5,055.00
    SIEMENS 6SE7031-8ES87-1FE0

    SIEMENS

    6SE7031-8ES87-1FE0

    SINAMICS/ SIMOVERT MASTERDRIVES OUTPUT REACTOR FMAX = 120HZ, FP = 3KHZ, 3 380-460V AC, 186A
    ✓ IN STOCK!
    $2,140.00 Buy Surplus As Low As $1,176.12
    $1,176.12
    SIEMENS 6SE7023-4ES87-1FE0

    SIEMENS

    6SE7023-4ES87-1FE0

    OUTPUT REACTOR, SIMOVERT MASTERDRIVES, FMAX = 300HZ, FP = 3KHZ, 3 X 380-460V AC, 34 AMP
    ✓ IN STOCK!
    $2,788.09 Buy Surplus As Low As $1,227.94
    $1,227.94
    SIEMENS 6RY1702-0AA06

    SIEMENS

    6RY1702-0AA06

    DISCONTINUED BY MANUFACTURER, CURRENT TRANSFORMER,C98130A1023C850 , REPLACEMENT IS 6RY18020AA06
    ✓ IN STOCK!
    $585.00 Buy Surplus As Low As $284.65
    $284.65
    SIEMENS 6SE6400-3TC03-8DD0

    SIEMENS

    6SE6400-3TC03-8DD0

    OPT MM4 SINAMICS OUTPUT REACTOR FSD 480V, GP - SINAMICS OPTIONS GMC, GENERAL PURPOSE DRIVES
    ✓ IN STOCK!
    $1,172.00 Buy Surplus As Low As $891.00
    $891.00
    SIEMENS 6SE6400-3TC00-4AD1

    SIEMENS

    6SE6400-3TC00-4AD1

    DISCONTINUED BY MANUFACTURER, MICROMASTER DRIVE, 4 OUTPUT CHOKE, 3 PHASE, 4 AMP, 200-240 VAC, 400 HZ, 4 KHZ, -10 TO +50 DEGREES C, IP20
    ✓ IN STOCK!
    Buy Surplus As Low As $195.00
    $195.00
    SIEMENS 6SE6400-3TC00-4AD0

    SIEMENS

    6SE6400-3TC00-4AD0

    OUTPUT CHOKE AC 4AMP 200-480VAC 400HZ/4KHZ
    ✓ IN STOCK!
    Buy Surplus As Low As $339.00
    $339.00
    SIEMENS 6SE6400-3CC11-2FD0

    SIEMENS

    6SE6400-3CC11-2FD0

    LINE REACTOR TRANSFORMER, MICROMASTER 4, 3 PHASE, 151 AMP, 380-600 VAC, STAND-ALONE FSF-0.15MH
    ✓ IN STOCK!
    $1,291.00 Buy Surplus As Low As $376.50
    $376.50
    SIEMENS 6SE6-400-3CC03-5CD3

    SIEMENS

    6SE6-400-3CC03-5CD3

    DISCONTINUED BY MANUFACTURER 10/01/2019, LINE REACTOR, MICROMASTER 4, 3AC, 31.3 AMP, 200-480 V, FSC-0.53MH BASE, NOT BASE W/ V20
    ✓ IN STOCK!
    Buy Surplus As Low As $690.00
    $690.00
    SIEMENS 6SE6400-3CC00-4AB3

    SIEMENS

    6SE6400-3CC00-4AB3

    LINE REACTOR, 200V-240V, 1AC 3.4A BASE, FSA-9.5MH, NOT BASE WITH V20
    ✓ IN STOCK!
    $219.00 Buy Surplus As Low As $100.50
    $100.50
    SIEMENS 6SE6400-3CC00-2AD3

    SIEMENS

    6SE6400-3CC00-2AD3

    LINE REACTOR, MICROMASTER 4, 3 PHASE, 1.9 AMP, 200/480 VAC, 47-63 HZ
    ✓ IN STOCK!
    $250.00 Buy Surplus As Low As $110.88
    $110.88
    SIEMENS 6SN1111-1AA00-0CA0

    SIEMENS

    6SN1111-1AA00-0CA0

    DISCONTINUED BY MANUFACTURER,LINE REACTOR, 611U HF, 28 KW, 65 AMP, 0.15 MH
    ✓ IN STOCK!
    Buy Surplus As Low As $371.25
    $371.25
    SIEMENS 6SN1111-0AA00-1FA0

    SIEMENS

    6SN1111-0AA00-1FA0

    DISCONTINUED BY MANUFACTURER, LINE REACTOR, SIMODRIVE 611 HF, COMMUTATING, FOR I/RF MODULE, 120 KW, 3 PHASE
    ✓ IN STOCK!
    Buy Surplus As Low As $3,772.89
    $3,772.89
    SIEMENS 6SN1111-0AA00-1EA0

    SIEMENS

    6SN1111-0AA00-1EA0

    DISCONTINUED BY MANUFACTURER, LINE REACTOR, SIMODRIVE 611, HF COMMUTATING REACTOR, 80 KW, FOR I/RF MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $1,031.03
    $1,031.03
    SIEMENS 6SN1111-0AA00-0BB1

    SIEMENS

    6SN1111-0AA00-0BB1

    DISCONTINUED BY MANUFACTURER, LINE REACTOR, 611 HF REACTOR, 16/21 KW, FOR SINUSOIDAL AND BLOCK TYPE CURRENT
    ✓ IN STOCK!
    Buy Surplus As Low As $1,217.46
    $1,217.46
    Repair Yours $980.00
    TRIAD MAGNETICS F48-125

    TRIAD MAGNETICS

    F48-125

    POWER XFMR [email protected] UL/CUL 115V SPLIT PACK PCB MOUNT/F48-125 ROHS COMPLIANT: YES
    ✓ IN STOCK!
    $31.34 Buy Surplus As Low As $18.80
    $18.80
    TRIAD MAGNETICS F-41X

    TRIAD MAGNETICS

    F-41X

    POWER XFMR [email protected] 115V CHASSIS MOUNT W/LEAD
    ✓ IN STOCK!
    $35.90 Buy Surplus As Low As $21.54
    $21.54
    TRIAD MAGNETICS F24-500

    TRIAD MAGNETICS

    F24-500

    TRANSFORMER, ISO, 2 X 12V, 12VA; PCB TRANSFORMER TYPE:SPLIT BOBBIN; SECONDARY VOLTAGES:2 X 12V; POWER RATING:12VA; FREQUENCY RANGE:50HZ / 60HZ; WINDING TYPE:SINGLE PRIMARY, DUAL SECONDARY; C ...
    ✓ IN STOCK!
    $14.81 Buy Surplus As Low As $8.88
    $8.88
    TRIAD MAGNETICS F164XP

    TRIAD MAGNETICS

    F164XP

    POWER TRANSFORMER [email protected] PCB MOUNT ROHS COMPLIANT: YES
    ✓ IN STOCK!
    $11.63 Buy Surplus As Low As $8.84
    $8.84
    TRIAD MAGNETICS F-142XP

    TRIAD MAGNETICS

    F-142XP

    TRANSFORMER, POWER RATING 4 1/2 WATT, SECONDARY RMS RATING SERIAL 15VCT AT 0.300A ROHS COMPLIANT: YES
    ✓ IN STOCK!
    $9.18 Buy Surplus As Low As $5.51
    $5.51
    SIGNAL TRANSFORMER LP-24-500

    SIGNAL TRANSFORMER

    LP-24-500

    POWER TRANSFORMERS 50\60 HZ LAMINATED
    ✓ IN STOCK!
    $24.06 Buy Surplus As Low As $14.44
    $14.44
    SIEMENS 4EP3700-2US00

    SIEMENS

    FURNAS ELECTRIC CO

    4EP3700-2US00

    LINE REACTOR TRANSFORMER, CHOKE, 3 PHASE, 32-35.5 AMP, 400-480 VAC, 50/60 HZ, SCREW CONNECTION
    ✓ IN STOCK!
    $3,941.00 Buy Surplus As Low As $1,501.30
    $1,501.30
    SIEMENS 4EP3200-1US

    SIEMENS

    4EP3200-1US

    LINE REACTOR 6.3AMP 460V 60HZ/400V
    ✓ IN STOCK!
    $371.00 Buy Surplus As Low As $223.00
    $223.00
    ALLEN BRADLEY 8720MC-LR10-100B

    ALLEN BRADLEY

    8720MC-LR10-100B

    DRIVE ACCESSORIES, 8720 SERIES, LINE REACTOR, 100 AMP, OPEN STYLE, MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $3,517.09
    $3,517.09
    Repair Yours $2,529.00
    STANCOR LB-624

    STANCOR

    LB-624

    BOBBINS TRANSFORMER; SECONDARY VOLTAGES:2 X 12V; CURRENT RATING:500MA; POWER RATING:6VA; CURRENT RATING:250 SERIES/500 PRLLELMA; INPUT VOLTAGE:115VAC;
    ✓ IN STOCK!
    $44.14 Buy Surplus As Low As $26.49
    $26.49
    STANCOR LB-1224

    STANCOR

    LB-1224

    POWER TRANSFORMER - PRI:230/115 V - SEC:24/12 V - 2000VRMS - 12VA - 8 TERMINALS - PC PIN THRU-HOLE
    ✓ IN STOCK!
    $56.18 Buy Surplus As Low As $33.33
    $33.33
    GENERAL ELECTRIC 9T58B52

    GENERAL ELECTRIC

    9T58B52

    DISCONTINUED BY MANUFACTURER, ELECTRIC TRANSFORMER, 240/480VAC PRIMARY, 120V SECONDARY, 60 HZ, 1.0 KVA, 115 TEMP RISE, 4.2% APPX IMP, TYPE IP, 1 PH, 12 I.S
    ✓ IN STOCK!
    Buy Surplus As Low As $227.83
    $227.83
    ALLEN BRADLEY 1497-N49P

    ALLEN BRADLEY

    1497-N49P

    DISCONTINUED BY MANUFACTURER, CONTROL CIRCUIT TRANSFORMER,1497 CCT, 500VA,INDUSTRIAL TRANSFORMER 240/480 PRI 24 SEC , 1497-N49P
    ✓ IN STOCK!
    Buy Surplus As Low As $277.99
    $277.99
    Repair Yours $300.00
    ALLEN BRADLEY 1497-K-M4-0-N

    ALLEN BRADLEY

    1497-K-M4-0-N

    CONTROL CIRCUIT TRANSFORMER,1000 VA,PRI380/400/415-SEC115X230 50HZ,0 PRI - 0 SEC
    ✓ IN STOCK!
    Buy Surplus As Low As $238.75
    $238.75
    ALLEN BRADLEY 1497-K-BASX-0-N

    ALLEN BRADLEY

    1497-K-BASX-0-N

    CONTROL CIRCUIT TRANSFORMER, 1000 VA, PRIMARY: 240/480V(60HZ) 220/440V(50HZ), SECONDARY: 110V(50HZ) 120V (60HZ), NO SECONDARY FUSE BLOCKS, NO COVER, NO SECONDARY FUSE
    ✓ IN STOCK!
    Buy Surplus As Low As $361.90
    $361.90
    ALLEN BRADLEY 1497-G-CXSX-3-N

    ALLEN BRADLEY

    1497-G-CXSX-3-N

    CONTROL CIRCUIT TRANSFORMER,500 VA,600V (60HZ) / 550V (50HZ),110V (50HZ) / 120V (60HZ),2 PRI - 1 SEC
    ✓ IN STOCK!
    Buy Surplus As Low As $224.22
    $224.22
    ALLEN BRADLEY 1497-G-CXSX-0-N

    ALLEN BRADLEY

    1497-G-CXSX-0-N

    1497 - CCT STANDARD TRANSFORMER, 500VA, 600V 60HZ / 550V 50HZ PRIMARY, 110V 50HZ / 120V 60HZ SECONDARY, 0 PRI - 0 SEC FUSE BLOCKS, NO COVER/ NO SEC. FUSE
    ✓ IN STOCK!
    Buy Surplus As Low As $128.38
    $128.38
    Repair Yours $300.00
    ALLEN BRADLEY 1497-G-AXSX-3-N

    ALLEN BRADLEY

    1497-G-AXSX-3-N

    CONTROL CIRCUIT TRANSFORMER, 500 VA, 220/240 V PRIMARY, 110/120 V SECONDARY, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $160.38
    $160.38
    ALLEN BRADLEY 1497-F-CXSX-3-N

    ALLEN BRADLEY

    1497-F-CXSX-3-N

    CCT STANDARD TRANSFORMER, 350 VA, 600 VAC 60 HZ / 550 VAC 50 HZ PRIMARY, 110 VAC 50 HZ / 120 VAC 60 HZ SECONDARY, 2 PRI - 1 SEC FUSE BLOCKS, NO COVER/ NO SEC. FUSE, BLACK, MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $183.71
    $183.71
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