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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 883.
    MARCUS MC50D

    MARCUS

    MC50D

    TRANSFORMER, MODEL MC, CLOSED TYPE, ENCLOSED STYLE / SINGLE PHASE, 50 VA, VOLTAGE (PRI) 208, VOLTAGE (SEC) 24, OPERATING FREQUENCY 50/60 HZ
    ✓ IN STOCK!
    $76.67 Buy New $76.67
    $27.67
    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
    $27.75
    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 $840.00
    $840.00
    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
    OLSUN H-115

    OLSUN

    H-115

    DISCONTINUED BY MANUFACTURER, DRY TRANSFORMER, 1 KVA, 60 HZ, SINGLE PHASE, 380/480 VOLTS, 115 LV
    ✓ IN STOCK!
    Buy Surplus As Low As $149.80
    $149.80
    MTE RL-00401

    MTE

    RL-00401

    LINE REACTOR, 4AMP, 600VAC, 50/60HZ, 3PHASE, 1HP, IP00
    ✓ IN STOCK!
    $199.88 Buy Surplus As Low As $110.00
    $110.00
    HONEYWELL AT140A1018

    HONEYWELL

    RESIDEO

    AT140A1018

    UNIVERSAL TRANSFORMER, 40 VA RATING, 120/208/240 VAC INPUT, 60 HZ, METAL END BELLS, FOOT/CONDUIT/PLATE MOUNT, 9-13 IN LEADWIRES MAIN CONN, SCREW TERMINALS - SECONDARY CONN, 3-3/16 X 2-3/8 X ...
    ✓ IN STOCK!
    $33.69 Buy Surplus As Low As $20.21
    $20.21
    HONEYWELL 130810B

    HONEYWELL

    ELECTRO CORP

    130810B

    DISCONTINUED BY MANUFACTURER, MULTI-TAP TRANSFORMER, COVER MOUNTED, 120/208/240 VAC AT 60 HZ PRIMARY, 24 V OPEN CIRCUIT, 40VA
    ✓ IN STOCK!
    Buy Surplus As Low As $213.84
    $213.84
    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
    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 $453.39
    $453.39
    OHMITE VT02-3

    OHMITE

    VT02-3

    DISCONTINUED BY MANUFACTURER, TRANSFORMER, VARIABLE, 2AMP, 120VAC, 3PHASE
    ✓ IN STOCK!
    Buy Surplus As Low As $112.36
    $112.36
    EATON CORPORATION C0100E2AFB

    EATON CORPORATION

    CUTLER HAMMER

    C0100E2AFB

    TRANSFORMER CONTROL, 480/480 VAC, 50/60 HZ, 100 AMP, PROFUSE BLOCK, MTE TYPE
    ✓ IN STOCK!
    $299.69 Buy Surplus As Low As $179.81
    $179.81
    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 $367.82
    $367.82
    Repair Yours $305.29
    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
    GENERAL ELECTRIC 9T21B1009G02

    GENERAL ELECTRIC

    9T21B1009G02

    1A,5KVA,480-120/240,115,3R,+2-2/2.5%,QMS , 9T21B1009G02
    ✓ IN STOCK!
    $6,892.52 Buy Surplus As Low As $2,576.19
    $2,576.19
    MTE RL-00802

    MTE

    RL-00802

    LINE REACTOR, RL SERIES, OPEN, 3 MH, 8 AMP, 480 VAC, 3 PHASE, 5 HP, SURFACE MOUNTING
    ✓ IN STOCK!
    $257.00 Buy Surplus As Low As $131.12
    $131.12
    ALLEN BRADLEY 1497-C-BASX-3-N

    ALLEN BRADLEY

    1497-C-BASX-3-N

    CONTROL CIRCUIT TRANSFORMER, 130 VA, 240/480V @ 60 HZ, 220/440V @ 50 HZ, 110V @ 50 HZ SECONDARY, 120V @ 60 HZ SECONDARY, 2 PRI - 1 SEC
    ✓ IN STOCK!
    Buy Surplus As Low As $111.00
    $111.00
    ALLEN BRADLEY 1497-B-BASX-3-N

    ALLEN BRADLEY

    1497-B-BASX-3-N

    CONTROL CIRCUIT TRANSFORMER, SINGLE PHASE, PRIMARY: 80 VA / 240/480 VAC (60 HZ) / 220/440 VAC (50 HZ), SECONDARY: 110 VAC (50 HZ) / 120 VAV (60 HZ), 2 PRIMARY / 1 SECONDARY FUSE BLOCKS, SCRE ...
    ✓ IN STOCK!
    Buy Surplus As Low As $65.82
    $65.82
    ALLEN BRADLEY 1321-3R2-B

    ALLEN BRADLEY

    1321-3R2-B

    INPUT / OUTPUT LINE REACTOR, THREE-PHASE 600VAC, WIRE RANGE 22-14 AWG, IP00-UL/NEMA TYPE OPEN, 2 AMPS, 20.0 MH
    ✓ IN STOCK!
    Buy Surplus As Low As $139.00
    $139.00
    ALLEN BRADLEY 1321-3R2-A

    ALLEN BRADLEY

    1321-3R2-A

    LINE REACTOR, 1/4 HP, 0.2 KW, IRON CORE, 600V, CLASS H INSULATION, 115 DEGREE C RISE, COOPER WOUND, 50/60 HZ, TERMINAL BLOCKS, MINIMUM 3 PERCENT IMPEDANCE
    ✓ IN STOCK!
    Buy Surplus As Low As $86.67
    $86.67
    NORTH HILLS 1117CC

    NORTH HILLS

    1117CC

    DISCONTINUED BY MANUFACTURER, WIDEBAND TRANSFORMER, VIDEO ISOLATION, 75 OHM INPUT, 75 OHM OUTPUT, 10HZ-5MHZ
    ✓ IN STOCK!
    Buy Surplus As Low As $119.63
    $119.63
    JOHNSON CONTROLS Y65F42-0

    JOHNSON CONTROLS

    Y65F42-0

    TRANSFORMER, 277/480 VAC PRIMARY, 24 VAC SECONDARY, 40 VA, PLATE MOUNT
    ✓ IN STOCK!
    $76.00 Buy Surplus As Low As $45.60
    $45.60
    ALLEN BRADLEY 1497-75A

    ALLEN BRADLEY

    1497-75A

    DISCONTINUED BY MANUFACTURER, TRANSFORMER, PRIMARY 220/440-240/480 VAC, SECONDARY 110/120 VAC, OPEN SYLE, MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $51.79
    $51.79
    ALLEN BRADLEY 1497-M-CXSX-0-N

    ALLEN BRADLEY

    1497-M-CXSX-0-N

    CONTROL CIRCUIT TRANSFORMER,2000 VA,600V (60HZ) / 550V (50HZ),110V (50HZ) / 120V (60HZ),0 PRI - 0 SEC
    ✓ IN STOCK!
    Buy Surplus As Low As $698.74
    $698.74
    ALLEN BRADLEY SP-140143

    ALLEN BRADLEY

    SP-140143

    DISCONTINUED BY MANUFACTURER 07/01/2014, TRANSISTOR KIT, 40-50 HP, 460 VAC, FOR 1336 AC DRIVE, SAME AS: 140143, SAME AS: 1336-140143, SAME AS: PN-140143
    ✓ IN STOCK!
    Buy Surplus As Low As $445.38
    $445.38
    Repair Yours $332.70
    SIGNAL TRANSFORMER A41-80-230

    SIGNAL TRANSFORMER

    A41-80-230

    TRANSFORMER CHASSIS MOUNT .35AMP 230V
    ✓ IN STOCK!
    $66.00 Buy Surplus As Low As $29.00
    $29.00
    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 $1,074.48
    $1,074.48
    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!
    $4,277.00 Buy Surplus As Low As $1,892.25
    $1,892.25
    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!
    $1,883.00 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!
    $1,555.00 Buy Surplus As Low As $674.96
    $674.96
    DONGAN 80-1050

    DONGAN

    80-1050

    TRANSFORMER, SINGLE PHASE, GENERAL PURPOSE, VENTILATED, 3KVA, PRIMARY 240/480V 60HZ 15.2/6.2AMPS, SECONDARY 120/240V 60HZ 25/12.5AMPS
    ✓ IN STOCK!
    $1,452.30 Buy New $1,452.30
    $846.00
    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!
    $555.00 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!
    $43.03 Buy Surplus As Low As $25.82
    $25.82
    HONEYWELL 130716A

    HONEYWELL

    130716A

    DISCONTINUED BY MANUFACTURER, BOOSTER TRANSFORMER, 120 V, 60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $98.70
    $98.70
    DONGAN 33-100-K

    DONGAN

    33-100-K

    CONTROL TRANSFORMER, 100 VA, 120-24 VDC, (33-100-K-U)
    ✓ IN STOCK!
    $203.94 Buy New $203.94
    $119.00
    ATHENA 580E002U01

    ATHENA

    580E002U01

    DISCONTINUED BY MANUFACTURER, TRANSFORMER CONVERTER
    ✓ IN STOCK!
    Buy Surplus As Low As $65.48
    $65.48
    ALLEN BRADLEY 809S-CT2

    ALLEN BRADLEY

    809S-CT2

    CURRENT TRANSFORMER, MACHINE ALERT, 5 AMP SECONDARY, 17 200 A TRIP CURRENT RANGE, 300 AMP CONTINUOUS, 1400 AMP INRUSH, USED WITH 809S-C1 CURRENT RELAY
    ✓ IN STOCK!
    Buy Surplus As Low As $50.51
    $50.51
    ALLEN BRADLEY 2750-PA

    ALLEN BRADLEY

    2750-PA

    DISCONTINUED BY MANUFACTURER 04/30/2014, POWER SUPPLY TRANSFORMER, INPUT: 115/230 VAC 3.0 / 1.5 AMP, OUTPUT: 24 VAC 240 VA, OPEN STYLE, MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $92.00
    $92.00
    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
    ALLEN BRADLEY 1497-N16

    ALLEN BRADLEY

    1497-N16

    DISCONTINUED BY MANUFACTURER, TRANSFORMER, CONTROL CIRCUIT, 220-240/440-480 VAC PRIMARY, 50/60 HZ, 110-120 VAC SECONDARY
    ✓ IN STOCK!
    Buy Surplus As Low As $60.34
    $60.34
    ALLEN BRADLEY 1321-3R160-B

    ALLEN BRADLEY

    1321-3R160-B

    LINE REACTOR, POWER COMPONENT, 3 PHASE, 160 AMP, 0.15 MH, IP00-UL/NEMA TYPE OPEN
    ✓ IN STOCK!
    Buy Surplus As Low As $1,252.97
    $1,252.97
    GENERAL ELECTRIC 9T58K0071

    GENERAL ELECTRIC

    9T58K0071

    TRANSFORMER, 1PH, .75KVA, 230VAC, 50/60HZ , 9T58K0071
    ✓ IN STOCK!
    $851.08 Buy Surplus As Low As $281.49
    $281.49
    GENERAL ELECTRIC 1D300G102

    GENERAL ELECTRIC

    1D300G102

    COIL, HI-POT TESTED, 110V, 60HZ, 5.3 IN X 4.6 IN X 2.45 IN
    ✓ IN STOCK!
    $3,485.63 Buy Surplus As Low As $2,145.75
    $2,145.75
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