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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 authorised 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 authorised dealers. Because Radwell is not an authorised 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 453.
    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 £43.26 Price with VAT: £51.91
    £43.26 Price with VAT: £51.91
    EATON CORPORATION C0100E2AFB

    EATON CORPORATION

    CUTLER HAMMER

    C0100E2AFB

    TRANSFORMER CONTROL, 480/480 VAC, 50/60 HZ, 100 AMP, PROFUSE BLOCK, MTE TYPE
    ✓ IN STOCK!
    £233.32 Price with VAT: £279.99 Buy Surplus As Low As £140.00 Price with VAT: £168.00
    £140.00 Price with VAT: £168.00
    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!
    £41.21 Price with VAT: £49.45 Buy Surplus As Low As £17.65 Price with VAT: £21.18
    £17.65 Price with VAT: £21.18
    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!
    £1,077.00 Price with VAT: £1,292.40 Buy Surplus As Low As £627.38 Price with VAT: £752.86
    £627.38 Price with VAT: £752.86
    DONGAN 80-1055

    DONGAN

    80-1055

    TRANSFORMER, 80 SERIES, 5 KVA, 1 PHASE, 240-480 VAC
    ✓ IN STOCK!
    £1,499.43 Price with VAT: £1,799.32 Buy Surplus As Low As £900.10 Price with VAT: £1,080.12
    £900.10 Price with VAT: £1,080.12
    Repair Yours £784.89 Price with VAT: £941.87
    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
    ✓ IN STOCK!
    £1,254.88 Price with VAT: £1,505.86 Buy Surplus As Low As £619.64 Price with VAT: £743.56
    £619.64 Price with VAT: £743.56
    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 £106.81 Price with VAT: £128.17
    £106.81 Price with VAT: £128.17
    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 £46.47 Price with VAT: £55.76
    £46.47 Price with VAT: £55.76
    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 £283.87 Price with VAT: £340.64
    £283.87 Price with VAT: £340.64
    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 £270.15 Price with VAT: £324.18
    £270.15 Price with VAT: £324.18
    Repair Yours £218.17 Price with VAT: £261.80
    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 £104.90 Price with VAT: £125.89
    £104.90 Price with VAT: £125.89
    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 £26.50 Price with VAT: £31.80
    £26.50 Price with VAT: £31.80
    DONGAN A05-SA6

    DONGAN

    A05-SA6

    IGNITION TRANSFORMER, OIL/GAS TYPE, 120 VAC PRIMARY, 5000 BAC SECONDARY, 60 HZ, 115 VA RATING
    ✓ IN STOCK!
    £264.23 Price with VAT: £317.08 Buy Surplus As Low As £151.27 Price with VAT: £181.52
    £151.27 Price with VAT: £181.52
    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!
    £525.13 Price with VAT: £630.16 Buy Surplus As Low As £305.90 Price with VAT: £367.08
    £305.90 Price with VAT: £367.08
    Repair Yours £267.28 Price with VAT: £320.74
    SIGNAL TRANSFORMER 14A-10R-36

    SIGNAL TRANSFORMER

    14A-10R-36

    50\60 HZ, LAMINATED TRANSFO
    ✓ IN STOCK!
    £16.71 Price with VAT: £20.05 Buy Surplus As Low As £12.01 Price with VAT: £14.42
    £12.01 Price with VAT: £14.42
    SIGNAL TRANSFORMER 14A-20-515

    SIGNAL TRANSFORMER

    14A-20-515

    TRANSFORMER POWER 4000VRMS 20VA 10TERM THRU-HOLE
    ✓ IN STOCK!
    £24.69 Price with VAT: £29.62 Buy Surplus As Low As £16.48 Price with VAT: £19.77
    £16.48 Price with VAT: £19.77
    SIGNAL TRANSFORMER 241-3-20

    SIGNAL TRANSFORMER

    241-3-20

    TRANSFORMER PC BOARD MOUNT 115V 50/60HZ
    ✓ IN STOCK!
    £15.77 Price with VAT: £18.93 Buy Surplus As Low As £10.41 Price with VAT: £12.49
    £10.41 Price with VAT: £12.49
    DONGAN 50-1000-053

    DONGAN

    50-1000-053

    TRANSFORMER, 1.0KVA, 220-480VAC, 50/60HZ, 110-115-120
    ✓ IN STOCK!
    £430.08 Price with VAT: £516.10 Buy Surplus As Low As £250.95 Price with VAT: £301.14
    £250.95 Price with VAT: £301.14
    GENERAL ELECTRIC 9T58K0065

    GENERAL ELECTRIC

    9T58K0065

    TRANSFORMER, 150KVA, 230/460/575VAC PRI, 115/95VAC SEC, 50/60HZ, 1PH
    ✓ IN STOCK!
    £215.73 Price with VAT: £258.87 Buy Surplus As Low As £119.88 Price with VAT: £143.85
    £119.88 Price with VAT: £143.85
    GS EDWARDS 88-100

    GS EDWARDS

    88-100

    TRANSFORMER, 100 VA, 120V PRIMARY, 12-24 V SECONDARY
    ✓ IN STOCK!
    £160.09 Price with VAT: £192.10 Buy Surplus As Low As £67.18 Price with VAT: £80.62
    £67.18 Price with VAT: £80.62
    SIEMENS MT0050A

    SIEMENS

    MT0050A

    CIRCUIT TRANSFORMER, INDUSTRIAL CONTROL, 50VA, 0.43A OUTPUT
    ✓ IN STOCK!
    £88.25 Price with VAT: £105.90 Buy Surplus As Low As £61.96 Price with VAT: £74.35
    £61.96 Price with VAT: £74.35
    ALLEN BRADLEY 1321-3R25-B

    ALLEN BRADLEY

    1321-3R25-B

    LINE REACTOR, 600 VAC, 25 AMP, 1.2 MH COIL INDUCTANCE, 3 PHASE, 50/60 HZ, 52 W POWER RATING, +45C MAX TEMP RATING
    ✓ IN STOCK!
    Buy Surplus As Low As £235.17 Price with VAT: £282.20
    £235.17 Price with VAT: £282.20
    ALLEN BRADLEY 1497-N11

    ALLEN BRADLEY

    1497-N11

    DISCONTINUED BY MANUFACTURER, TRANSFORMER, 0.35 KVA, 220/440 VAC PRIMARY, 110/120 VAC SECONDARY, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As £172.48 Price with VAT: £206.97
    £172.48 Price with VAT: £206.97
    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!
    £2,364.17 Price with VAT: £2,837.00 Buy Surplus As Low As £1,833.19 Price with VAT: £2,199.83
    £1,833.19 Price with VAT: £2,199.83
    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 £44.75 Price with VAT: £53.70
    £44.75 Price with VAT: £53.70
    ALLEN BRADLEY 1497-N19

    ALLEN BRADLEY

    1497-N19

    DISCONTINUED BY MANUFACTURER, TRANSFORMER, 0.5KVA, PRIM 240/480VAC, SEC 110/120VAC, 50/60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As £118.93 Price with VAT: £142.71
    £118.93 Price with VAT: £142.71
    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 £347.15 Price with VAT: £416.58
    £347.15 Price with VAT: £416.58
    Repair Yours £313.49 Price with VAT: £376.19
    CARLO GAVAZZI A82-20100

    CARLO GAVAZZI

    A82-20100

    CURRENT TRANSFORMER, INPUT CURRENT: 100 AMP, FREQUENCY RANGE: 40 HZ, 1KHZ, TRANSFORMER MOUNTING: PANEL, SECONDARY CURRENT: NOM 20MA, NO. OF PHASES: SINGLE
    ✓ IN STOCK!
    £162.00 Price with VAT: £194.40 Buy New £162.00 Price with VAT: £194.40
    £98.00 Price with VAT: £117.60
    EATON CORPORATION C3000K2A

    EATON CORPORATION

    CUTLER HAMMER

    C3000K2A

    3000 VA TYPE MTK 3000 VA TYPE MTK CONTROL TRANSFORME
    ✓ IN STOCK!
    £2,054.18 Price with VAT: £2,465.02 Buy Surplus As Low As £1,561.77 Price with VAT: £1,874.13
    £1,561.77 Price with VAT: £1,874.13
    IDEC TWD-0126

    IDEC

    TWD-0126

    TRANSFORMER, 120 VAC PRIMARY, 6 VAC SECONDARY, 50/60 HZ, 6.3 V LAMP, 1 W
    ✓ IN STOCK!
    £6.16 Price with VAT: £7.39 Buy Surplus As Low As £2.70 Price with VAT: £3.24
    £2.70 Price with VAT: £3.24
    SCHAFFNER IT258

    SCHAFFNER

    IT258

    TRANSFORMER, PULSE, 1:1, 2.5MH; TURNS RATIO:1:1; ISOLATION VOLTAGE:3.2KV; PRODUCT RANGE:IT SERIES; INDUCTANCE:2.5MH; DC RESISTANCE:0.62OHM; ET CONSTANT:250V¦S ROHS COMPLIANT: YES
    ✓ IN STOCK!
    £14.83 Price with VAT: £17.80 Buy Surplus As Low As £9.34 Price with VAT: £11.21
    £9.34 Price with VAT: £11.21
    SIGNAL TRANSFORMER 14A-20-16

    SIGNAL TRANSFORMER

    14A-20-16

    POWER TRANSFORMERS, 50\60 HZ, LAMINATED TRANSFORMER, 115 VAC, 230 VAC
    ✓ IN STOCK!
    £16.31 Price with VAT: £19.58 Buy Surplus As Low As £11.12 Price with VAT: £13.35
    £11.12 Price with VAT: £13.35
    SIGNAL TRANSFORMER 241-4-28

    SIGNAL TRANSFORMER

    241-4-28

    POWER TRANSFORMER, 115V, 28VCT, 50/60HZ
    ✓ IN STOCK!
    £20.89 Price with VAT: £25.07 Buy Surplus As Low As £11.28 Price with VAT: £13.54
    £11.28 Price with VAT: £13.54
    SIGNAL TRANSFORMER A41-25-36

    SIGNAL TRANSFORMER

    A41-25-36

    CONTROL TRANSFORMER , 115/230VAC , 50/60HZ , AVAILABLE, SURPLUS, NEVER USED, 2 YEAR RADWELL WARRANTY
    ✓ IN STOCK!
    £34.11 Price with VAT: £40.94 Buy Surplus As Low As £20.76 Price with VAT: £24.92
    £20.76 Price with VAT: £24.92
    SIGNAL TRANSFORMER DPC-10-120

    SIGNAL TRANSFORMER

    DPC-10-120

    SIGNAL TRANSFORMER, 50\60 HZ, LAMINATED CORE TYPE
    ✓ IN STOCK!
    £17.58 Price with VAT: £21.10 Buy Surplus As Low As £10.24 Price with VAT: £12.29
    £10.24 Price with VAT: £12.29
    SIGNAL TRANSFORMER DST-3-36

    SIGNAL TRANSFORMER

    DST-3-36

    SPLIT BOBBIN POWER TRANSFORMER, 2.4VA, THROUGH HOLE
    ✓ IN STOCK!
    £18.21 Price with VAT: £21.85 Buy Surplus As Low As £10.60 Price with VAT: £12.73
    £10.60 Price with VAT: £12.73
    SIGNAL TRANSFORMER DST-5-16

    SIGNAL TRANSFORMER

    DST-5-16

    TRANSFORMER, PRIMARY 115V, 230V, SECONDARY PARALELL 8V, SERIES 16V, LAMINATED, THROUGH HOLE
    ✓ IN STOCK!
    £18.87 Price with VAT: £22.64 Buy Surplus As Low As £11.32 Price with VAT: £13.59
    £11.32 Price with VAT: £13.59
    SIGNAL TRANSFORMER DST-5-20

    SIGNAL TRANSFORMER

    DST-5-20

    TRANSFORMER, 50/60HZ, LAMINATED, DIP, PRIMARY 115/230 VAC, SECONDARY 20V CENTER TAP/10V, DUAL PRIMARY AND SECONDARY WINDINGS, 48.4X40.4X36.9MM
    ✓ IN STOCK!
    £15.34 Price with VAT: £18.40 Buy Surplus As Low As £6.99 Price with VAT: £8.38
    £6.99 Price with VAT: £8.38
    SIGNAL TRANSFORMER DST-6-36

    SIGNAL TRANSFORMER

    DST-6-36

    TRANSFORMER, PC BOARD MOUNT, 115/230V, 50/60HZ
    ✓ IN STOCK!
    £31.36 Price with VAT: £37.63 Buy Surplus As Low As £18.27 Price with VAT: £21.92
    £18.27 Price with VAT: £21.92
    SIGNAL TRANSFORMER LP-24-250

    SIGNAL TRANSFORMER

    LP-24-250

    TRANSFORMER, SEMI-TORO, 6 VA, THRU HOLE, 24 VCT @ 250 MA, 12 V @ 500 MA
    ✓ IN STOCK!
    £31.63 Price with VAT: £37.95 Buy Surplus As Low As £19.47 Price with VAT: £23.37
    £19.47 Price with VAT: £23.37
    SIGNAL TRANSFORMER LP-30-200

    SIGNAL TRANSFORMER

    LP-30-200

    TRANSFORMER XFRMR SEMI-TORO 6VA THRU HOLE
    ✓ IN STOCK!
    £27.77 Price with VAT: £33.33 Buy Surplus As Low As £16.48 Price with VAT: £19.77
    £16.48 Price with VAT: £19.77
    SIGNAL TRANSFORMER LP-34-170

    SIGNAL TRANSFORMER

    LP-34-170

    POWER TRANSFORMERS 50\60 HZ, LAMINATED TRANSFORMER, 115 VAC, 230 VAC, THROUGH HOLE
    ✓ IN STOCK!
    £45.33 Price with VAT: £54.40 Buy Surplus As Low As £29.05 Price with VAT: £34.86
    £29.05 Price with VAT: £34.86
    SIGNAL TRANSFORMER MT-8-15

    SIGNAL TRANSFORMER

    MT-8-15

    POWER TRANSFORMER, 50/60 HZ, LAMINATED, 115 VAC, 5/15 V, 8 VA, 4 AMP, 500 MA
    ✓ IN STOCK!
    £50.84 Price with VAT: £61.00 Buy Surplus As Low As £30.50 Price with VAT: £36.60
    £30.50 Price with VAT: £36.60
    STANCOR SW-424

    STANCOR

    SW-424

    POWER TRANSFORMER, PRI:115V, SEC:24/12 V, 2500VRMS, 6VA, 6 TERMINALS, PC PIN THRU-HOLE
    ✓ IN STOCK!
    £15.92 Price with VAT: £19.10 Buy Surplus As Low As £11.75 Price with VAT: £14.10
    £11.75 Price with VAT: £14.10
    STANCOR GISD-250

    STANCOR

    GISD-250

    ISOLATION TRANSFORMER; CHASSIS MOUNT TRANSFORMER TYPE:STEP-DOWN ISOLATION; SECONDARY VOLTAGES:115V; POWER RATING:250VA; FREQUENCY RANGE:50HZ / 60HZ; WINDING TYPE:SINGLE PRIMARY, SINGLE SECON ...
    ✓ IN STOCK!
    £232.27 Price with VAT: £278.73 Buy Surplus As Low As £153.30 Price with VAT: £183.96
    £153.30 Price with VAT: £183.96
    STANCOR PPC-23

    STANCOR

    PPC-23

    PRINTED CIRCUIT TRANSFORMERS, INPUT VOLTAGE 115 50/60 HZ, VA
    ✓ IN STOCK!
    £43.00 Price with VAT: £51.60 Buy Surplus As Low As £29.41 Price with VAT: £35.29
    £29.41 Price with VAT: £35.29
    TAMURA 3FD-224

    TAMURA

    3FD-224

    TRANSFORMER, POWER 2500VRMS 1.1VA 8TERM. PC PIN THRU-HOLE
    ✓ IN STOCK!
    £5.51 Price with VAT: £6.61 Buy Surplus As Low As £3.63 Price with VAT: £4.36
    £3.63 Price with VAT: £4.36
    TAMURA 3FD-336

    TAMURA

    3FD-336

    POWER TRANSFORMER
    ✓ IN STOCK!
    £20.62 Price with VAT: £24.75 Buy Surplus As Low As £7.98 Price with VAT: £9.58
    £7.98 Price with VAT: £9.58
    SIGNAL TRANSFORMER PC-34-125

    SIGNAL TRANSFORMER

    PC-34-125

    TRANSFORMER, SERIES 34V, CLASS B, PRIMARY 115VAC, SECONDARY 17V, 50\60HZ, LAMINATED CORE
    ✓ IN STOCK!
    £15.57 Price with VAT: £18.69 Buy Surplus As Low As £10.38 Price with VAT: £12.46
    £10.38 Price with VAT: £12.46
    SIGNAL TRANSFORMER PC-34-25

    SIGNAL TRANSFORMER

    PC-34-25

    TRANSFORMER, PRI 115V, SEC 34V, 50/60HZ, SOLDER PIN
    ✓ IN STOCK!
    £11.29 Price with VAT: £13.54 Buy Surplus As Low As £6.70 Price with VAT: £8.04
    £6.70 Price with VAT: £8.04
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