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Control Transformers

New and used control transformers from all major manufacturers

65 products
Allen Bradley 1321-3R45-B Input Output Line Reactor 45A 3PH 0.7MH 600V

Allen-Bradley

Allen Bradley 1321-3R45-B Input Output Line Reactor 45A 3PH 0.7MH 600V

$200.00
Eaton C3000K2A Control Transformer 3.0 kVA Type MKT Pri 240 x 480V Sec 120/115V

Eaton

Eaton C3000K2A Control Transformer 3.0 kVA Type MKT Pri 240 x 480V Sec 120/115V

$200.00
Trans Coil Inc TCI KLR55ATB KLR Series Line Reactor 55A 3PH 600V 60Hz 55 Amp New

TCI

Trans Coil Inc TCI KLR55ATB KLR Series Line Reactor 55A 3PH 600V 60Hz 55 Amp New

$350.00
Square D DZ2FG6 Lug Kit for LC1F150 and LC1F185 IEC Contactor 6PC Lugs NEW

Square D

Square D DZ2FG6 Lug Kit for LC1F150 and LC1F185 IEC Contactor 6PC Lugs NEW

$50.00
Schneider AB1 BV6 Clip in Marker Strip For AB1 Series Terminal 150PC NEW

Schneider Electric

Schneider AB1 BV6 Clip in Marker Strip For AB1 Series Terminal 150PC NEW

$50.00
Square D DZ2FF6 Lug Kit for TeSys LC1F115 115 A F-Line Contactor 6PC Lugs New

Schneider Electric

Square D DZ2FF6 Lug Kit for TeSys LC1F115 115 A F-Line Contactor 6PC Lugs New

$30.00
5PC Box Eaton 2670 1-1/2" Romex Connector NMC Clamp Type Zinc Die Cast 1.5in

Eaton

5PC Box Eaton 2670 1-1/2" Romex Connector NMC Clamp Type Zinc Die Cast 1.5in

$45.00
Square D 9070T50D20 Ind Control Transformer 50VA Pri 208/230/460V Sec 115V New

Square D

Square D 9070T50D20 Ind Control Transformer 50VA Pri 208/230/460V Sec 115V New

$100.00
LittelFuse LFH250603CID POWR-GARD Fuse Block Holder Class H or KF Fuses NEW

Littelfuse

LittelFuse LFH250603CID POWR-GARD Fuse Block Holder Class H or KF Fuses NEW

$25.00
100VA Cutler Hammer C0100E2AFB Control Transformer 50/60Hz 240/480V Pri 120V Sec

Cutler-Hammer

100VA Cutler Hammer C0100E2AFB Control Transformer 50/60Hz 240/480V Pri 120V Sec

$85.00
5PC Lot ACME PL-112601 Transformer Secondary Fuse Kit For 13/32" x 1-1/2"

ACME

5PC Lot ACME PL-112601 Transformer Secondary Fuse Kit For 13/32" x 1-1/2"

$50.00
25PC Burndy KA29U 392015 Aluminum Mechanical Terminal Lugs #6-250KCMIL Lot of 25

Burndy

25PC Burndy KA29U 392015 Aluminum Mechanical Terminal Lugs #6-250KCMIL Lot of 25

$100.00
1PC Westinghouse TA800MA2 Circuit Breaker Terminal Lug 3/0-400MCM Ilsco D2242

ILSCO

1PC Westinghouse TA800MA2 Circuit Breaker Terminal Lug 3/0-400MCM Ilsco D2242

$60.00
1PC Square D AL400LA 400A L-Frame Circuit Breaker Lug Terminal Kit

Square D

1PC Square D AL400LA 400A L-Frame Circuit Breaker Lug Terminal Kit

$30.00
0.100kVA Square D S30021-505-51 Industrial Control Transformer CLASS 9070 480V

Square D

0.100kVA Square D S30021-505-51 Industrial Control Transformer CLASS 9070 480V

$25.00
Eaton 70C1817H01 Potential Transformer Module 6D32438G01

Eaton

Eaton 70C1817H01 Potential Transformer Module 6D32438G01

$175.00
0.500kVA Square D S30021-862-50 Iindustrial Control Transformer CLASS 9070 480V

Square D

0.500kVA Square D S30021-862-50 Iindustrial Control Transformer CLASS 9070 480V

$25.00
3PC Burndy YA39A5 Aluminum Compression Lug Yellow 2-Hole 1/2'' Stud 750kcmil

Burndy

3PC Burndy YA39A5 Aluminum Compression Lug Yellow 2-Hole 1/2'' Stud 750kcmil

$55.00
10ft 3M RJS-5 3/C Phase Rejacketing Sleeve System RJS Series 10 feet

3M

10ft 3M RJS-5 3/C Phase Rejacketing Sleeve System RJS Series 10 feet

$50.00
Roxtec RS00001501023 Round Entry Seal RS 150 AISI316 WOC For Cable Pipes

Roxtec

Roxtec RS00001501023 Round Entry Seal RS 150 AISI316 WOC For Cable Pipes

$200.00
2PC NuTech NUS-7 Single Entry Cable Seal NPT 5" Nominal Length 15"

Nutech

2PC NuTech NUS-7 Single Entry Cable Seal NPT 5" Nominal Length 15"

$60.00
Flexible Braided 12" 2 Hole Grounding Strap Connector Copper Flex Jumper Shunt

NANA UDYOG

Flexible Braided 12" 2 Hole Grounding Strap Connector Copper Flex Jumper Shunt

$15.00
20PC Flexible Braided 12" 2 Hole Grounding Strap Copper Flex Jumper Shunt CU

NANA UDYOG

20PC Flexible Braided 12" 2 Hole Grounding Strap Copper Flex Jumper Shunt CU

$300.00
20PC Lot 3M FB 369 Fire Barrier Self-Locking Pillow 3" x 6" x 9" FB-369 20 Piece

3M

20PC Lot 3M FB 369 Fire Barrier Self-Locking Pillow 3" x 6" x 9" FB-369 20 Piece

$340.00

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Control Transformers for Industrial Applications

We carry a wide selection of industrial control transformers for machine tool circuits, control panels, and automation systems. Our inventory includes units in standard voltage configurations and VA ratings from all the brands you trust.

Control transformers are essential for stepping down voltage to power control circuits, indicator lights, and instrumentation. Whether you need a single replacement unit or transformers for a full panel build, we can get them to you quickly.

Standard industrial voltage configurations
Multiple VA ratings available
Machine tool and control panel applications
Major manufacturers in stock
Ships same or next business day

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Our inventory changes daily. If you don't see the exact part or configuration you're looking for, reach out and we'll get you a quote. Chances are we have it in stock or can source it fast.

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