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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 351-400 of 883.
    SIEMENS 4AM23957DA000NN2

    SIEMENS

    4AM23957DA000NN2

    DISCONTINUED, MAINS TRANSFORMER, 1-PHASE, 16VA, PRI 1,2, 115V, SEC 31-32 24,0 V, 50/60 HZ, PN(KVA):0,0, IP00
    ✓ IN STOCK!
    Buy Surplus As Low As $189.33
    $189.33
    EATON CORPORATION C0150EACFB

    EATON CORPORATION

    CUTLER HAMMER

    C0150EACFB

    DISCONTINUED BY MANUFACTURER, INDUSTRIAL CONTROL TRANSFORMER, 380 X 415V, 24V, 55C, 150 VA, COPPER MAGNET WIRE, 60 HZ, PRIMARY FUSE BLOCK FOR REJECTION TYPE FUSES
    ✓ IN STOCK!
    Buy Surplus As Low As $230.95
    $230.95
    EATON CORPORATION C0500E4C

    EATON CORPORATION

    CUTLER HAMMER

    C0500E4C

    500VA TYPE MTE CONTROL TRANSFORMER
    ✓ IN STOCK!
    $270.33 Buy Surplus As Low As $162.20
    $162.20
    EATON CORPORATION C0500E1B

    EATON CORPORATION

    CUTLER HAMMER

    C0500E1B

    INDUSTRIAL CONTROL TRANSFORMER, TYPE: MTE, COIL MATERIAL: COPPER WINDINGS, PRIMARY VOLTS: 120-240, TEMP RATING: 55C, 500VAC, SECONDARY VOLT: 24V, 50/60 HZ
    ✓ IN STOCK!
    $691.87 Buy Surplus As Low As $243.00
    $243.00
    EATON CORPORATION C0300E5EFB

    EATON CORPORATION

    CUTLER HAMMER

    C0300E5EFB

    CONTROL TRANSFORMER, 200/220/440 V, 208/230/460 V, 300 VA, TWO POLE
    ✓ IN STOCK!
    $1,143.00 Buy Surplus As Low As $686.00
    $686.00
    EATON CORPORATION C341EC

    EATON CORPORATION

    CUTLER HAMMER

    C341EC

    INDUSTRIAL CONTROL TRANSFORMER, 200VA, 230/460V, 50/60 HZ
    ✓ IN STOCK!
    $1,438.82 Buy Surplus As Low As $674.74
    $674.74
    EATON CORPORATION C0100E3A

    EATON CORPORATION

    CUTLER HAMMER

    C0100E3A

    CONTROL TRANSFORMER, TYPE MTE, INDUSTRIAL, PRIMARY 208-277 V, SECONDARY 120V, 50/60 HZ, 100 VA POWER, 1 PHASE, SCREW TERMINALS
    ✓ IN STOCK!
    $238.70 Buy Surplus As Low As $181.41
    $181.41
    EATON CORPORATION C0075E2BFB

    EATON CORPORATION

    CUTLER HAMMER

    C0075E2BFB

    INDUSTRIAL CONTROL TRANSFORMER, TYPE: MTE, SERIES 2, WITH PRIMARY FUSE BLOCK, PRIMARY: 240/480V, SECONDARY: 24V, 75VA POWER RATING, 50/60HZ, 1 PHASE
    ✓ IN STOCK!
    $480.93 Buy Surplus As Low As $216.65
    $216.65
    EATON CORPORATION C0075E1B

    EATON CORPORATION

    CUTLER HAMMER

    C0075E1B

    CONTROL TRANSFORMER, 1 PHASE, 0.08 KVA, 2 INPUTS, 75 VAC, 1 OUTPUT WINDING, 50/60 HZ, 3-1/2-INCH-DEEP X 2-9/16 INCH HIGH, TEMP CL 105`C, (MOQ=1, PKG QTY=1)
    ✓ IN STOCK!
    $216.65 Buy Surplus As Low As $116.99
    $116.99
    EATON CORPORATION C0050E4C

    EATON CORPORATION

    CUTLER HAMMER

    C0050E4C

    CONTROL TRANSFORMER, 575 VOLTS, 50 VA POWER RATING, 50/60 HZ, 1 PHASE
    ✓ IN STOCK!
    $412.05 Buy Surplus As Low As $234.00
    $234.00
    EATON CORPORATION C0050E2AFBN

    EATON CORPORATION

    CUTLER HAMMER

    C0050E2AFBN

    EATON, C0050E2AFBN, TYPE MTE, CONTROL TRANSFORMER, W/PRIMARY FUSE BLOCK, 50VA 50/60HZ
    ✓ IN STOCK!
    $151.00 Buy Surplus As Low As $66.34
    $66.34
    ALLANSON 1092-NA

    ALLANSON

    1092-NA

    TRANSFORMER, 120VAC SUPPLY VOLTAGE, 6000VAC SECONDARY VOLTAGE, 150VA, CONSTANT DUTY GAS IGNITION TRANSFORMER
    ✓ IN STOCK!
    $173.00 Buy Surplus As Low As $93.00
    $93.00
    SIGNAL TRANSFORMER MPC-Y-15

    SIGNAL TRANSFORMER

    MPC-Y-15

    50\60 HZ, LAMINATED TRANSFO
    ✓ IN STOCK!
    $37.00 Buy Surplus As Low As $16.77
    $16.77
    SIEMENS 4AM6142-5AT10-0FA0

    SIEMENS

    4AM6142-5AT10-0FA0

    TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):1,6 /7,3; UPRI(V):400+/-5%; USEC(V):230; ISEC(A):6,96; F(HZ):50...60; VECTOR GR./SHIELD WNG.:II0 /0; TA/ISOKL:40 /B; IP00; TYPE OF TERMINALS:SCREW ...
    ✓ IN STOCK!
    $5,631.00 Buy Surplus As Low As $1,470.45
    $1,470.45
    DONGAN 50-0375-053

    DONGAN

    50-0375-053

    TRANSFORMER, .375KVA, 220-480VAC, 50/60HZ, 110-115-120
    $320.33 Buy New $320.33
    $187.00
    DONGAN 50-0100-628

    DONGAN

    50-0100-628

    TRANSFORMER, PRIMARY, 120V, SECONDARY 30V
    ✓ IN STOCK!
    $61.20 Buy New $61.20
    $24.10
    ALLEN BRADLEY 1321-3R8-C

    ALLEN BRADLEY

    1321-3R8-C

    LINE REACTOR, INPUT / OUTPUT, THREE-PHASE, IP00-UL/NEMA TYPE OPEN,8 AMP, 5.0MH, 3-5% IMPEDANCE, 200/690 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $175.63
    $175.63
    ALLEN BRADLEY 1411-AL-500

    ALLEN BRADLEY

    1411-AL-500

    CURRENT TRANFORMER, BULLETIN 1411, ROUND, SOLID CORE, WINDOW - 1.05 DIAMETER, 50:5 RATIO
    ✓ IN STOCK!
    Buy Surplus As Low As $23.00
    $23.00
    HAMMOND POWER SOLUTIONS RM0002M12

    HAMMOND POWER SOLUTIONS

    RM0002M12

    DISCONTINUED BY MANUFACTURER, LINE REACTOR, RM SERIES, DRY TYPE REACTOR, TYPE: JR, OPEN FRAME, 3% IMPEDANCE, 2 AMPS, 3 PHASE, 1 HP, INDUCTION: 12 MH, VOLTAGE CLASS: 600V, 60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $127.72
    $127.72
    SIMPSON 01301

    SIMPSON

    01301

    CURRENT TRANSFORMER; CT CONSTRUCTION:DONUT; CURRENT RATIO:500:5; ACCURACY CLASS:CLASS 2; POWER RATING:2VA; WINDOW DIAMETER:52.3MM; FREQUENCY RANGE:50HZ TO 400HZ; TRANSFORMER MOUNTING:CHASSIS ...
    ✓ IN STOCK!
    $115.26 Buy New $115.26
    $50.94
    GENERAL ELECTRIC 36B605573BEG01

    GENERAL ELECTRIC

    36B605573BEG01

    DISCONTINUED BY MANUFACTURER, DRIVE TRANSFORMER, SIGNATURE SERIES, 4 HOLE MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $1,872.56
    $1,872.56
    MAGNETEK 211-101

    MAGNETEK

    211-101

    TRANSFORMER DRY TYPE 3KVA 60HZ 1PH 240/480 120/240
    ✓ IN STOCK!
    $610.56 Buy Surplus As Low As $252.22
    $252.22
    SIEMENS A1-TRC-R0N-001

    SIEMENS

    ITE SIEMENS

    A1-TRC-R0N-001

    CURRENT TRANSFORMER 1200:5 600V 50-400HZ ID:3.25IN
    ✓ IN STOCK!
    $297.00 Buy Surplus As Low As $117.44
    $117.44
    SIEMENS A1-TRC-Q0C-285

    SIEMENS

    A1-TRC-Q0C-285

    DISCONTINUED BY MANUFACTURER, CONTROL TRANSFORMER, 115 VAC, 50/60 HZ, 130 DEG/C, 3 CLAMPED FUSEHOLDER. CLASS CC FUSES.
    ✓ IN STOCK!
    Buy Surplus As Low As $66.83
    $66.83
    SIEMENS A1TRCQ0B112

    SIEMENS

    A1TRCQ0B112

    CONTROL TRANSFORMER, 60VA, SBE-3PB, W/TC
    ✓ IN STOCK!
    $164.29 Buy Surplus As Low As $97.33
    $97.33
    SIEMENS 6SE6400-3TC01-0BD3

    SIEMENS

    6SE6400-3TC01-0BD3

    DISCONTINUED BY MANUFACTURER 11/13/2019, OUTPUT REACTOR, 10 AMP, 200-480 VAC, FOR USE W/ MICROMASTER 420/440 INVERTER
    ✓ IN STOCK!
    Buy Surplus As Low As $567.00
    $567.00
    SIEMENS 6SE6400-3CC04-4DD0

    SIEMENS

    6SE6400-3CC04-4DD0

    CHOKE MM4 380-600V 3PH 45A .41MH, DI CS MC GMC MICRO/COMBIMAST SPARES, INDUSTRY SERVICES MC
    ✓ IN STOCK!
    $2,818.00 Buy Surplus As Low As $1,760.88
    $1,760.88
    SIEMENS 6SE6400-3CC01-4BD3

    SIEMENS

    6SE6400-3CC01-4BD3

    DISCONTINUED BY MANUFACTURER, PRODUCT IS CANCELLED SINCE: 01.10.2019, MICROMASTER 4 LINE REACTOR, 200V-480V, 3AC, 12.1A BASE, FSB-1.3MH NOT BASE WITH V20
    ✓ IN STOCK!
    Buy Surplus As Low As $908.00
    $908.00
    SIEMENS 6SE6400-3CC00-6AD3

    SIEMENS

    6SE6400-3CC00-6AD3

    LINE REACTOR, CHOCK, 6SE SERIES, MICRMASTER 4, SINAMICS, 2 HP RATED, 1.5 KW, THREE-PHASE, 380-480 VAC SUPPLY, 47-63 HZ, IP20 ENCLOSURE
    ✓ IN STOCK!
    $320.00 Buy Surplus As Low As $152.28
    $152.28
    SIEMENS 6SE6400-3CC00-4CE3

    SIEMENS

    6SE6400-3CC00-4CE3

    DISCONTINUED BY MANUFACTURER SINCE: 01.10.2019, 4 LINE REACTOR, MICROMASTER, 4.1 AMP, 3-PHASE, 380-600 VAC, 47-63 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $893.00
    $893.00
    TRIAD MAGNETICS N68X

    TRIAD MAGNETICS

    N68X

    ISOLATION TRANSFORMER, CHASSIS MOUNT TRANSFORMER TYPE: SAFETY ISOLATING, SECONDARY VOLTAGES: 115 VAC, POWER RATING: 50VA, FREQUENCY RANGE: 50/60HZ, WINDING TYPE: DUAL PRIMARY, CURRENT RATING ...
    ✓ IN STOCK!
    $23.55 Buy Surplus As Low As $14.13
    $14.13
    TRIAD MAGNETICS FS36-350

    TRIAD MAGNETICS

    FS36-350

    BOBBINS TRANSFORMER; PCB TRANSFORMER TYPE:SPLIT BOBBIN; SECONDARY VOLTAGES:2 X 18V; POWER RATING:12VA; FREQUENCY RANGE:50HZ / 60HZ; WINDING TYPE:DUAL PRIMARY, DUAL SECONDARY; CURRENT RATING: ...
    ✓ IN STOCK!
    $14.74 Buy Surplus As Low As $9.83
    $9.83
    SIEMENS 6SE7022-6ES87-1FE0

    SIEMENS

    6SE7022-6ES87-1FE0

    AC DRIVE OUTPUT REACTOR, 3 PHASE, 25.5 AMP,380-460 VAC, 50/60 HZ
    ✓ IN STOCK!
    $879.00 Buy Surplus As Low As $528.00
    $528.00
    FEDERAL PACIFIC TRANSFORMER SE2N1.5F

    FEDERAL PACIFIC TRANSFORMER

    SE2N1.5F

    DISCONTINUED BY MANUFACTURER, TRANSFORMER, 1.5 KVA, 1 PHASE, 240/480 VAC, 120/240 VAC, REPLACED BY P2XGF21-1.5-N
    ✓ IN STOCK!
    Buy Surplus As Low As $171.30
    $171.30
    SIEMENS 4AM4642-5CN00-0EA0

    SIEMENS

    4AM4642-5CN00-0EA0

    TRANSFORMER, PHASE 1, 50/60 HZ, 21 AMP, SCREW TERMINALS
    ✓ IN STOCK!
    $556.27 Buy Surplus As Low As $239.70
    $239.70
    SIEMENS 4AM3496-0AS80-0CA0

    SIEMENS

    4AM3496-0AS80-0CA0

    TRANSFORMER 100/310VA 50/60HZ 400-480VAC TO 24V
    ✓ IN STOCK!
    Buy Surplus As Low As $302.42
    $302.42
    SIEMENS 4AM4842-8DD40-0FA0

    SIEMENS

    4AM4842-8DD40-0FA0

    TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):0,5 /2; UPRI(V):550-525-500-480-460- 440-415-400-380-230-208; USEC(V):2X115; ISEC(A):2X2,17; F(HZ):50...60; VECTOR GR./SHIELD WNG.:II0 /0; TA/ISOK ...
    ✓ IN STOCK!
    $2,692.00 Buy Surplus As Low As $1,289.00
    $1,289.00
    SIEMENS 4AM4842-8ED40-0FA0

    SIEMENS

    4AM4842-8ED40-0FA0

    CONTROL TRANSFORMER, 1 PHASE, 230-600VAC, 50/60HZ, 0.5-2KVA, SCREW TYPE TERMINAL, +40 DEGREE C MAX, IP00
    ✓ IN STOCK!
    $2,692.00 Buy Surplus As Low As $1,589.00
    $1,589.00
    SIEMENS 6SL3-000-0DE312AA0

    SIEMENS

    6SL3-000-0DE312AA0

    LINE REACTOR, 120KW ACTIVE LINE MODULE, SIMODRIVE
    ✓ IN STOCK!
    Buy Surplus As Low As $5,137.00
    $5,137.00
    SIEMENS 4NC5325-2CE20

    SIEMENS

    4NC5325-2CE20

    WINDOW-TYPE CURRENT TRANSF.,400A/5A,5VA
    ✓ IN STOCK!
    Buy Surplus As Low As $184.16
    $184.16
    SIEMENS 4NC5112-2BC20

    SIEMENS

    FURNAS ELECTRIC CO

    4NC5112-2BC20

    DISCONTINUED BY MANUFACTURER 10/01/2020, CURRENT TRANSFORMER, WINDOW-TYPE, 50 AMP, 2.5 VAC, SCREW TYPE TERMINALS, -10 TO +55 DEGREES C, IP20, REPLACED BY 4NC5112-2CB21
    ✓ IN STOCK!
    Buy Surplus As Low As $94.50
    $94.50
    SIEMENS 4AM3442-8DD40-0FA0

    SIEMENS

    4AM3442-8DD40-0FA0

    ISOLATION TRANSFORMER, 1PHASE, 100 VA (CONTINUOUS), 310 VA (SHORTTERM/ S6 DUTY), PRIMARY VOLTAGE (MULTITAP): 208/ 230/ 380/ 400/ 415/ 440/ 460/ 480/ 500/ 525/ 550 VAC, SECONDARY VOLTAGE: 2 X ...
    ✓ IN STOCK!
    $1,327.00 Buy Surplus As Low As $531.92
    $531.92
    SIEMENS 3UF1847-2DA00

    SIEMENS

    FURNAS ELECTRIC CO

    3UF1847-2DA00

    CURRENT TRANSFORMER,65A/1A,0.1VA
    ✓ IN STOCK!
    Buy Surplus As Low As $388.00
    $388.00
    SIEMENS 24266014019

    SIEMENS

    24266014019

    TRANSFORMER CURRENT, RATIO 600:5A, TYPE 180SHT,
    ✓ IN STOCK!
    $545.67 Buy Surplus As Low As $230.02
    $230.02
    SIEMENS 3RB2956-0FH

    SIEMENS

    FURNAS ELECTRIC CO

    3RB2956-0FH

    DISCONTINUED BY MANUFACTURER, 09.23.2019, CURRENT TRANSFORMER, CONTACTOR MOUNTING, 150 TO 300 A, FOR CARRIER SZ S6 SIZE S6, DISCONTINUED WITHOUT REPLACEMENT
    ✓ IN STOCK!
    Buy Surplus As Low As $594.47
    $594.47
    SIEMENS N12SNDA

    SIEMENS

    N12SNDA

    TRANSFORMER, GENERAL ACCESS, SND, 1200 AMP
    ✓ IN STOCK!
    $1,118.36 Buy Surplus As Low As $664.31
    $664.31
    SIEMENS 6SE7027-2ES87-1FE0

    SIEMENS

    6SE7027-2ES87-1FE0

    SINAMICS / SIMOVERT MASTERDRIVES OUTPUT REACTOR, FMAX = 120HZ, FP = 3KHZ, 3 380-460V AC, 72A
    ✓ IN STOCK!
    $1,238.00 Buy Surplus As Low As $941.00
    $941.00
    SIEMENS 6SE6400-3CC00-4AD3

    SIEMENS

    6SE6400-3CC00-4AD3

    LINE REACTOR, MICROMASTER, 4/SINAMICS, 3 PHASE, 200-480 VAC, 3.5 AMP, 47-63 HZ, -10 TO +50 DEGREE C, IP20
    ✓ IN STOCK!
    $315.00 Buy Surplus As Low As $169.36
    $169.36
    TRIAD MAGNETICS N-66A

    TRIAD MAGNETICS

    N-66A

    TRANSFORMER, 115V, 250VA; CHASSIS MOUNT TRANSFORMER TYPE:SAFETY ISOLATING; SECONDARY VOLTAGES:115V; POWER RATING:250VA; FREQUENCY RANGE:50HZ / 60HZ; WINDING TYPE:SINGLE PRIMARY, SINGLE SECON ...
    ✓ IN STOCK!
    $118.27 Buy Surplus As Low As $70.96
    $70.96
    TRIAD MAGNETICS FP40-150

    TRIAD MAGNETICS

    FP40-150

    TRANSFORMER, ISO, 2 X 20V, 6VA; PCB TRANSFORMER TYPE:SPLIT BOBBIN; SECONDARY VOLTAGES:2 X 20V; POWER RATING:6VA; FREQUENCY RANGE:50HZ / 60HZ; WINDING TYPE:DUAL PRIMARY, DUAL SECONDARY; CURRE ...
    ✓ IN STOCK!
    $14.40 Buy Surplus As Low As $8.64
    $8.64
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