Control Transformers
New and used control transformers from all major manufacturers
General Electric
General Electric 9T22B4311 Control Transformer 45 kVA 240/480V 120/240V 3PH NEMA 1
Micron Industries
Micron Industries B4K0-0798-3H Control Transformer 75 kVA 220/240V 440/480V NEMA 1
GE
GE 9T58B505G30 Control Transformer 45 kVA 480/120V 3PH NEMA 1
GE
GE 9T58B501G30 Control Transformer 45 kVA 480V/120V 3PH NEMA 1
GE
GE 9T58B501G37 Control Transformer 45 kVA 480/120V 1 Phase NEMA 1
Square D
Square D 9070KL300D9 Control Transformer 300VA 120V 1PH
Eaton
Eaton CTF225 Control Transformer 225VA 120V 1 Phase
Allen-Bradley
Allen Bradley 1321-3R45-B Input Output Line Reactor 45A 3PH 0.7MH 600V
Eaton
Eaton C3000K2A Control Transformer 3.0 kVA Type MKT Pri 240 x 480V Sec 120/115V
TCI
Trans Coil Inc TCI KLR55ATB KLR Series Line Reactor 55A 3PH 600V 60Hz 55 Amp New
Square D
Square D DZ2FG6 Lug Kit for LC1F150 and LC1F185 IEC Contactor 6PC Lugs NEW
Schneider Electric
Schneider AB1 BV6 Clip in Marker Strip For AB1 Series Terminal 150PC NEW
Schneider Electric
Square D DZ2FF6 Lug Kit for TeSys LC1F115 115 A F-Line Contactor 6PC Lugs New
Eaton
5PC Box Eaton 2670 1-1/2" Romex Connector NMC Clamp Type Zinc Die Cast 1.5in
Square D
Square D 9070T50D20 Ind Control Transformer 50VA Pri 208/230/460V Sec 115V New
Littelfuse
LittelFuse LFH250603CID POWR-GARD Fuse Block Holder Class H or KF Fuses NEW
Cutler-Hammer
100VA Cutler Hammer C0100E2AFB Control Transformer 50/60Hz 240/480V Pri 120V Sec
ACME
5PC Lot ACME PL-112601 Transformer Secondary Fuse Kit For 13/32" x 1-1/2"
Burndy
25PC Burndy KA29U 392015 Aluminum Mechanical Terminal Lugs #6-250KCMIL Lot of 25
ILSCO
1PC Westinghouse TA800MA2 Circuit Breaker Terminal Lug 3/0-400MCM Ilsco D2242
Eaton
Eaton 70C1817H01 Potential Transformer Module 6D32438G01
Square D
0.500kVA Square D S30021-862-50 Iindustrial Control Transformer CLASS 9070 480V
Burndy
3PC Burndy YA39A5 Aluminum Compression Lug Yellow 2-Hole 1/2'' Stud 750kcmil
Roxtec
Roxtec RS00001501023 Round Entry Seal RS 150 AISI316 WOC For Cable Pipes
Browse More Categories
Panelboards
Main lug and main breaker panelboards
Switchboards
Main distribution and metering equipment
Dry Type Transformers
5 to 500 kVA for indoor installation
Circuit Breakers
Molded case breakers from 15 to 2,500 Amp
MCC Buckets
Motor control center plug-in units
Safety Switches
Fusible and non-fusible disconnects
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.
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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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