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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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    Results 1-50 of 879.
    EATON CORPORATION S20N11S01N

    EATON CORPORATION

    CUTLER HAMMER

    S20N11S01N

    DISCONTINUED BY MANUFACTURER, TRANSFORMER, 1KVA, 240/480-120/240VAC, 60HZ, 1PHASE
    ✓ IN STOCK!
    Buy Surplus As Low As $385.52
    $385.52
    OHMITE VT02-3

    OHMITE

    VT02-3

    DISCONTINUED BY MANUFACTURER, TRANSFORMER, VARIABLE, 2AMP, 120VAC, 3PHASE
    ✓ IN STOCK!
    Buy Surplus As Low As $107.87
    $107.87
    EATON CORPORATION C0100E2AFB

    EATON CORPORATION

    CUTLER HAMMER

    C0100E2AFB

    TRANSFORMER CONTROL, 480/480 VAC, 50/60 HZ, 100 AMP, PROFUSE BLOCK, MTE TYPE
    ✓ IN STOCK!
    $355.86 Buy Surplus As Low As $213.52
    $213.52
    DAYKIN LTFS-03

    DAYKIN

    LTFS-03

    DISCONTINUED BY MANUFACTURER, TRANSFORMER DISCONNECT, 1 PHASE, 1500VA, PRI VOLTS: 480, SEC VOLTS: 120, 3.4 PRI AMP, 12.5 SEC AMP
    ✓ IN STOCK!
    Buy Surplus As Low As $181.88
    $181.88
    Repair Yours $300.00
    HAMMOND MANUFACTURING 229B16

    HAMMOND MANUFACTURING

    229B16

    TRANSFORMER, PCB MOUNT, LOW PROFILE, SPLIT BOBBIN, 12 VA, 16V C.T. @ 700 MA, 115/230 V PRIMARY, 50/60 HZ, 8V @ 1.4A SECONDARY, 229 SERIES
    ✓ IN STOCK!
    $30.00 Buy Surplus As Low As $13.00
    $13.00
    JOHNSON CONTROLS Y66F12-0

    JOHNSON CONTROLS

    Y66F12-0

    TRANSFORMER UR CLASS 2. 277/480VAC PRIMARY 24VAC SECONDARY 75VA UR CUR RECOGNIZED
    ✓ IN STOCK!
    $249.00 Buy Surplus As Low As $190.00
    $190.00
    CARLO GAVAZZI MP3020

    CARLO GAVAZZI

    MP3020

    CURRENT TRANSFORMER, 3 PHASE, 20 AMP, 40 HZ TO 1 KHZ RANGE, 300 MW POWER RATING, WIRE LEAD TERMINATION, 120 MM LENGTH, 45 MM WIDTH, 16 MM HEIGHT, CHASSIS MOUNT
    ✓ IN STOCK!
    $319.22 Buy New $319.22
    $242.61
    CARLO GAVAZZI MP3005

    CARLO GAVAZZI

    MP3005

    3PH CURRENT TXFORM 5AAC, 3-PHASE CURRENT TRANSFORMER WITH 0.5 - 5A INPUT AND 0.4 - 4V OUTPUT
    ✓ IN STOCK!
    $382.06 Buy New $382.06
    $252.16
    SIGNAL TRANSFORMER A41-80-230

    SIGNAL TRANSFORMER

    A41-80-230

    TRANSFORMER CHASSIS MOUNT .35AMP 230V
    ✓ IN STOCK!
    $70.00 Buy Surplus As Low As $38.70
    $38.70
    TIME MARK CORP 276A-15

    TIME MARK CORP

    276A-15

    CURRENT TRANSFORMER, RATIO 15:5, SIZE 1.63IN X 2.81IN X 1.25IN
    ✓ IN STOCK!
    $48.00 Buy New $48.00
    $26.83
    DONGAN 61-1065

    DONGAN

    61-1065

    DISCONTINUED BY MANUFACTURER, TRANSFORMER 10KVA 60HZ PRI 240/480 SEC 120/240
    ✓ IN STOCK!
    Buy Surplus As Low As $684.00
    $684.00
    DONGAN 50-1000-053

    DONGAN

    50-1000-053

    TRANSFORMER, 1.0KVA, 220-480VAC, 50/60HZ, 110-115-120
    ✓ IN STOCK!
    $545.15 Buy New $545.15
    $318.10
    ALLEN BRADLEY 1497-N29

    ALLEN BRADLEY

    1497-N29

    DISCONTINUED BY MANUFACTURER, CONTROL CIRCUIT TRANSFORMER,TRANSFORMER .05KVA 600V
    ✓ IN STOCK!
    Buy Surplus As Low As $34.16
    $34.16
    ALLEN BRADLEY 1497-N17

    ALLEN BRADLEY

    1497-N17

    CONTROL CIRCUIT TRANSFORMER
    Buy Surplus As Low As $187.46
    $187.46
    ALLEN BRADLEY 1497-N15

    ALLEN BRADLEY

    1497-N15

    DISCONTINUED BY MANUFACTURER, CONTROL CIRCUIT TRANSFORMER, 0.5 KVA
    ✓ IN STOCK!
    Buy Surplus As Low As $119.99
    $119.99
    HONEYWELL AT72D1691

    HONEYWELL

    RESIDEO

    AT72D1691

    SUPER TRADELINE CONTROL CIRCUIT TRANSFORMER, 40 VA, 50/60 HZ, 9 INCH LEAD WIRES, 208/240 VAC PRIMARY VOLTAGE, 26.5 SECONDARY VOLTAGE, REPLACES AT72D 1014 / AT72D1105
    ✓ IN STOCK!
    $60.18 Buy Surplus As Low As $36.11
    $36.11
    GS EDWARDS 88-100

    GS EDWARDS

    88-100

    TRANSFORMER, 100 VA, 120V PRIMARY, 12-24 V SECONDARY
    ✓ IN STOCK!
    $339.00 Buy Surplus As Low As $63.90
    $63.90
    GENERAL ELECTRIC 9T58K0065

    GENERAL ELECTRIC

    9T58K0065

    TRANSFORMER, 150KVA, 230/460/575VAC PRI, 115/95VAC SEC, 50/60HZ, 1PH , 9T58K0065
    ✓ IN STOCK!
    $369.00 Buy Surplus As Low As $161.65
    $161.65
    ALLEN BRADLEY 1321-3R8-B

    ALLEN BRADLEY

    1321-3R8-B

    LINE REACTOR, INPUT / OUTPUT, 8 AMP, 200/690 VAC, THREE-PHASE, IP00-UL/NEMA TYPE OPEN, 8 AMPS, 3.0 MH
    ✓ IN STOCK!
    Buy Surplus As Low As $62.00
    $62.00
    SIEMENS 6SE6400-3CC00-4AD0

    SIEMENS

    6SE6400-3CC00-4AD0

    INPUT CHOKE 3.5AMP 200-480VAC 47-63HZ 3PH
    ✓ IN STOCK!
    Buy Surplus As Low As $280.00
    $280.00
    MTE RL-01802

    MTE

    RL-01802

    LINE REACTOR, 18 AMP, 3 PHASE, 600 V, 1.5 MH, 50/60 HZ
    ✓ IN STOCK!
    $355.00 Buy Surplus As Low As $177.45
    $177.45
    EATON CORPORATION 64-387-1

    EATON CORPORATION

    DYNAMATIC

    64-387-1

    DISCONTINUED BY MANUFACTURER, TRANSFORMER CONTROL CIRCUIT, 230VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $10.17
    $10.17
    DAYKIN TA751

    DAYKIN

    TA751

    DISCONTINUED BY MANUFACTURER, INDUSTRIAL CONTROL TRANSFORMER, 750 VAC, 240/480 V PRIMARY, 120 V SECONDARY, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $76.29
    $76.29
    DAYKIN OMDGTB-15

    DAYKIN

    OMDGTB-15

    DISCONTINUED BY MANUFACTURER, TRANSFORMER, OPEN MIDGET LIGHTING DISC, 480V, 6.9AMP
    ✓ IN STOCK!
    Buy Surplus As Low As $242.88
    $242.88
    ESSEX 91-132006-13000

    ESSEX

    91-132006-13000

    DISCONTINUED BY MANUFACTURER, RELAY, 24VAC COIL
    ✓ IN STOCK!
    Buy Surplus As Low As $12.38
    $12.38
    GENERAL ELECTRIC 9T58B2935

    GENERAL ELECTRIC

    9T58B2935

    TRANSFORMER 1PH3KVA 240/480PRI 120/240SEC
    ✓ IN STOCK!
    $2,701.00 Buy Surplus As Low As $1,621.00
    $1,621.00
    ALLEN BRADLEY 1497-D-BASX-1-N

    ALLEN BRADLEY

    1497-D-BASX-1-N

    CONTROL CIRCUIT TRANSFORMER, 200 VA, 240/480V(60HZ), 220/440V(50HZ), 110V (50HZ) / 120V (60HZ), 0 PRI - 1 SEC
    ✓ IN STOCK!
    Buy Surplus As Low As $102.41
    $102.41
    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 1497-N27P

    ALLEN BRADLEY

    1497-N27P

    DISCONTINUED BY MANUFACTURER, CCT, 63 VA, 240/480V 60HZ PRIMARY, 120V 60HZ SECONDARY; 220/440V 50HZ PRIMARY, 110V 50HZ SECONDARY, BLACK, MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $208.94
    $208.94
    ALLEN BRADLEY 1497-N27

    ALLEN BRADLEY

    1497-N27

    DISCONTINUED BY MANUFACTURER, DISCONTINUED 2/28/2003, CONTROL TRANSFORMER, .050 KVA, PRIMARY 240/480 VAC 60 HZ / 220/440 VAC 50 HZ, SECONDARY 120 VAC 60 HZ / 110 VAC 50 HZ, 50 VA
    ✓ IN STOCK!
    Buy Surplus As Low As $368.27
    $368.27
    Repair Yours $300.00
    ALLEN BRADLEY 1497-F-BASX-0-N

    ALLEN BRADLEY

    1497-F-BASX-0-N

    CONTROL CIRCUIT TRANSFORMER,350 VA,240/480V(60HZ), 220/440V(50HZ),110V (50HZ) / 120V (60HZ),0 PRI - 0 SEC
    ✓ IN STOCK!
    Buy Surplus As Low As $247.00
    $247.00
    ALLEN BRADLEY 1497-D-BASX-3-N

    ALLEN BRADLEY

    1497-D-BASX-3-N

    CONTROL CIRCUIT TRANSFORMER,200 VA,240/480V(60HZ), 220/440V(50HZ),110V (50HZ) / 120V (60HZ),2 PRI - 1 SEC, OPEN STYLE, MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $121.44
    $121.44
    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 4AM5941-5AT10-0C

    SIEMENS

    4AM5941-5AT10-0C

    DISCONTINUED BY MANUFACTURER, TRANSFORMER, 1.6/7.35KVA, 50-60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $447.11
    $447.11
    SIEMENS 4AM5742-8ED40-0FA0

    SIEMENS

    4AM5742-8ED40-0FA0

    CONTROL TRANSFORMER, SITAS, 1 PHASE, 1/5 KVA, PRIMARY VOLTAGE: 600-575-550-525-500- 480-460-440-415-400-240-230 V, SECONDARY: 2X 115 VAC / 50/60 HZ / 4.35-8.7 AMP, IP00
    ✓ IN STOCK!
    $4,180.00 Buy Surplus As Low As $2,301.94
    $2,301.94
    MTE RL-03502

    MTE

    RL-03502

    LINE REACTOR, 35 AMP, 3 PHASE, 600 VAC, 0.8MH
    ✓ IN STOCK!
    $546.00 Buy Surplus As Low As $302.00
    $302.00
    GENERAL ELECTRIC 9T51B0013

    GENERAL ELECTRIC

    9T51B0013

    GENERAL PURPOSE TRANSFORMER, TYPE QB, DRY ENCAPSULATED, 240/480 VAC PRIMARY, 120/240 VAC SECONDARY, 3 KVA, 60 HZ, 1 PHASE , 9T51B0013
    ✓ IN STOCK!
    $1,996.00 Buy Surplus As Low As $746.16
    $746.16
    GENERAL ELECTRIC 9T51B0012

    GENERAL ELECTRIC

    9T51B0012

    TRANSFORMER, 240/480 V PRIMARY, 120/240 VAC SECONDARY, 2 KVA, SINGLE PHASE, 60 HZ
    ✓ IN STOCK!
    $1,648.00 Buy Surplus As Low As $674.96
    $674.96
    XZEL XL1008

    XZEL

    XL1008

    DISCONTINUED BY MANUFACTURER, TRANSFORMER, 36VAC, 4.0AMP, RMS OEM SPECIAL
    ✓ IN STOCK!
    Buy Surplus As Low As $7.17
    $7.17
    SIGNAL TRANSFORMER M4L-2-6

    SIGNAL TRANSFORMER

    M4L-2-6

    TRANSFORMER ,PRIM210/230/250, 50/60HZ ,SEC115V AT5.2A, POWER TRANSFORMER 600VA SCREW TERMINAL/QUICK CONNECT FLANGE MOUNT
    ✓ IN STOCK!
    $181.57 Buy Surplus As Low As $129.69
    $129.69
    SIGNAL TRANSFORMER DP-241-8-24

    SIGNAL TRANSFORMER

    DP-241-8-24

    TRANSFORMER, 100 KVA, 115/230 V PRIMARY, 24 V SECONDARY, 4 AMP
    ✓ IN STOCK!
    $52.00 Buy Surplus As Low As $28.51
    $28.51
    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-N6

    ALLEN BRADLEY

    1497-N6

    DISCONTINUED BY MANUFACTURER, TRANSFORMER .2KVA 550/600V PRI 110/120V SEC,CCT, 200VA, 600V 60HZ PRIMARY, 120V 60HZ SECONDARY; 550V 50HZ PRIMARY, 110V 50HZ SECONDARY
    ✓ IN STOCK!
    Buy Surplus As Low As $130.25
    $130.25
    Repair Yours $300.00
    ALLEN BRADLEY 1497-N2

    ALLEN BRADLEY

    1497-N2

    DISCONTINUED BY MANUFACTURER 03/01/2003, TRANSFORMER, PRI 240V/480VAC, SEC 120/110VAC, 50/60HZ, CCT, 80VA, 240/480V 60HZ PRIMARY, 120V 60HZ SECONDARY, 220/440V 50HZ PRIMARY, 110V 50HZ SECOND ...
    ✓ IN STOCK!
    Buy Surplus As Low As $382.79
    $382.79
    ALLEN BRADLEY 1497-D-CXSX-3-N

    ALLEN BRADLEY

    1497-D-CXSX-3-N

    CONTROL CIRCUIT TRANSFORMER,200 VA,600V (60HZ) / 550V (50HZ),110V (50HZ) / 120V (60HZ),2 PRI - 1 SEC
    ✓ IN STOCK!
    Buy Surplus As Low As $123.62
    $123.62
    ALLEN BRADLEY 1497-B-BASX-1-N

    ALLEN BRADLEY

    1497-B-BASX-1-N

    CONTROL CIRCUIT TRANSFORMER,80 VA,240/480V(60HZ), 220/440V(50HZ),110V (50HZ) / 120V (60HZ),0 PRI - 1 SEC
    ✓ IN STOCK!
    Buy Surplus As Low As $75.97
    $75.97
    ALLEN BRADLEY 1497-A-BASX-1-N

    ALLEN BRADLEY

    1497-A-BASX-1-N

    CONTROL CIRCUIT TRANSFORMER, 63 VA, 220/440-240/480 VAC PRIMARY IN, 50/60 HZ, 110-120 VAC SECONDARY OUT, SCREW TERMINATION
    ✓ IN STOCK!
    Buy Surplus As Low As $69.00
    $69.00
    ALLEN BRADLEY 1497-N5

    ALLEN BRADLEY

    1497-N5

    DISCONTINUED BY MANUFACTURER, CONTROL CIRCUIT TRANSFORMER, PRIMARY: 220/240/240/480V-50/60HZ, SECONDARY: 110/120V-50/60HZ, 200VA
    ✓ IN STOCK!
    Buy Surplus As Low As $459.03
    $459.03
    Repair Yours $407.00
    ALLEN BRADLEY 1497-N37

    ALLEN BRADLEY

    1497-N37

    DISCONTINUED BY MANUFACTURER, TRANSFORMER, 1 KVA, 240/480 VAC PRIMARY, 120 VAC SECONDARY, 60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $282.94
    $282.94
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