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Transformers

Reliable Electrical Transformers for Power Conversion

Find the right electrical transformer to step voltage up or down safely and efficiently. We carry new and reconditioned transformers from leading brands like Square D, GE, Cutler-Hammer, and more—ideal for industrial, commercial, and facility upgrades.

Our inventory includes dry-type and general-purpose transformers in a variety of kVA ratings, voltage configurations, and mounting options. Each unit is tested for performance, reliability, and safety compliance before it reaches your door.

Need guidance choosing the right transformer? Our knowledgeable team is here to help with fast, expert support.

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Square D VH363 Safety Disconnect Switch 100A 3P 600V VisiPacT Type 1 Indoor New

Square D VH363 Safety Disconnect Switch 100A 3P 600V VisiPacT Type 1 Indoor New

$435.00

$435.00

Square D VHU362RB Safety Disconnect Switch 60A 3P 600V VisiPacT 3R Outdoor New

Square D VHU362RB Safety Disconnect Switch 60A 3P 600V VisiPacT 3R Outdoor New

$375.00

$375.00

Square D VHU361RB Safety Disconnect Switch 30A 3P 600V VisiPacT 3R Outdoor New

Square D VHU361RB Safety Disconnect Switch 30A 3P 600V VisiPacT 3R Outdoor New

$250.00

$250.00

Square D VHU361 Safety Disconnect Switch 30A 3P 600V VisiPacT Type 1 Indoor New

Square D VHU361 Safety Disconnect Switch 30A 3P 600V VisiPacT Type 1 Indoor New

$130.00

$130.00

T&B 200N Compression Lug Purple Die 54 200KCMIL 2 Hole 1/2" Copper Terminal 4/0 New

T&B 200N Compression Lug Purple Die 54 200KCMIL 2 Hole 1/2" Copper Terminal 4/0 New

$55.00

$55.00

Burndy GAR184C Mechanical Grounding Connector 8-4CU 2IPS New

Burndy GAR184C Mechanical Grounding Connector 8-4CU 2IPS New

$50.00

$50.00

T & B 600 AL9CU Lug 1/2” Bolt 600 MCM CU OR AL 106 Black 7PC Lot New

T & B 600 AL9CU Lug 1/2” Bolt 600 MCM CU OR AL 106 Black 7PC Lot New

$75.00

$75.00

Burndy YF1410IDL Covered Ferrule For 14 AWG Electrolytic copper Tin plated 500 PC New

Burndy YF1410IDL Covered Ferrule For 14 AWG Electrolytic copper Tin plated 500 PC New

$100.00

$100.00

General Electric TEY240 Used

General Electric TEY240 Used

$92.00

$92.00

Square D BGA160201 I-Line Circuit Breaker 20A 1P 277V Powerpact 20 Amp New

Square D BGA160201 I-Line Circuit Breaker 20A 1P 277V Powerpact 20 Amp New

$265.00

$265.00

Franklin BAS1-9-P-G6-40 Motor Starter 200-600V Input 1-40A Adjustable Overload New

Franklin BAS1-9-P-G6-40 Motor Starter 200-600V Input 1-40A Adjustable Overload New

$850.00

$850.00

Burndy YA25L4BOX 3/8" Single Hole Compression Lugs 1/0 AWG 10PC New

Burndy YA25L4BOX 3/8" Single Hole Compression Lugs 1/0 AWG 10PC New

$40.00

$40.00

Burndy AYPO250 Offset Plug AYPO Aluminum Hyplug 250KCMIL 4/0 AWG New

Burndy AYPO250 Offset Plug AYPO Aluminum Hyplug 250KCMIL 4/0 AWG New

$25.00

$25.00

GE TEY115 Bolt On Circuit Breaker 15A 1P 277V TEY 15 Amp 1 Pole Used

GE TEY115 Bolt On Circuit Breaker 15A 1P 277V TEY 15 Amp 1 Pole Used

$16.00

$16.00

Square D QOB3150VH Bolt On Circuit Breaker 150A 3P 240V 22kA QOB 150 Amp Used

Square D QOB3150VH Bolt On Circuit Breaker 150A 3P 240V 22kA QOB 150 Amp Used

$570.00

$570.00

Burndy YA32A5 Compression Terminal Lug AL9CU Die 472 400MCM 2 Hole 400KCMIL New

Burndy YA32A5 Compression Terminal Lug AL9CU Die 472 400MCM 2 Hole 400KCMIL New

$30.00

$30.00

Square D SL400 I-Line Plug On Lugs Panelboard Subfeed 400A 600V New

Square D SL400 I-Line Plug On Lugs Panelboard Subfeed 400A 600V New

$540.00

$540.00

Square D JJA36250U31X I-Line Circuit Breaker 250A 3P 600V JJA 250 Amp 3 Pole New

Square D JJA36250U31X I-Line Circuit Breaker 250A 3P 600V JJA 250 Amp 3 Pole New

$2,985.00

$2,985.00

Square D EJB34020 Circuit Breaker 20A 3P 480/277V 65k EJB 20 Amp 3 Pole New

Square D EJB34020 Circuit Breaker 20A 3P 480/277V 65k EJB 20 Amp 3 Pole New

$420.00

$420.00

Square D HJA36100U31X I-Line Circuit Breaker 100A 3P 600V HJA Used

Square D HJA36100U31X I-Line Circuit Breaker 100A 3P 600V HJA Used

$1,000.00

$1,000.00

Square D LLA36400U54X I-Line Circuit Breaker 400A 3P 600V Micrologic 6.3 E New

Square D LLA36400U54X I-Line Circuit Breaker 400A 3P 600V Micrologic 6.3 E New

$7,800.00

$7,800.00

Square D HJA36100U31X I-Line Circuit Breaker 100A 3P 600V HJA New

Square D HJA36100U31X I-Line Circuit Breaker 100A 3P 600V HJA New

$1,800.00

$1,800.00

Siemens 3RT1016-1AP62 New

Siemens 3RT1016-1AP62 New

$95.00

$95.00

Parker P2LAX511ESNDDB49 New

Parker P2LAX511ESNDDB49 New

$120.00

$120.00

Dayton 5X852N New

Dayton 5X852N New

$14.00

$14.00

Square D 9001BW147 New

Square D 9001BW147 New

$185.00

$185.00

Square D 9001BW159 Control Station 1NO/1NC 600VAC 30mm Type 4 Encl 1NO 1NC New

Square D 9001BW159 Control Station 1NO/1NC 600VAC 30mm Type 4 Encl 1NO 1NC New

$225.00

$225.00

Square D LC1D18P7 New

Square D LC1D18P7 New

$55.00

$55.00

Square D LC1D12 New

Square D LC1D12 New

$55.00

$55.00

AutomationDirect MS25-PS11 New

AutomationDirect MS25-PS11 New

$20.00

$20.00

AutomationDirect GCX1370-22 New

AutomationDirect GCX1370-22 New

$20.00

$20.00

AutomationDirect GCX1320-22 New

AutomationDirect GCX1320-22 New

$20.00

$20.00

AutomationDirect MS25-400 New

AutomationDirect MS25-400 New

$60.00

$60.00

AutomationDirect GH15BN-3-10A New

AutomationDirect GH15BN-3-10A New

$45.00

$45.00

AutomationDirect MS25-100 New

AutomationDirect MS25-100 New

$60.00

$60.00

Eaton C1000K3A Industrial Control Transformer 1.0kVA 50/60Hz 208/277V Used

Eaton C1000K3A Industrial Control Transformer 1.0kVA 50/60Hz 208/277V Used

$150.00

$150.00

CMC AB500-1 Mechanical Aluminum Lug 500kcmil-4 Electric Conductor CU9AL Used

CMC AB500-1 Mechanical Aluminum Lug 500kcmil-4 Electric Conductor CU9AL Used

$10.00

$10.00

Westinghouse SM150R Safety Handle Mechanism Right Hand On Off Cutler-Hammer New

Westinghouse SM150R Safety Handle Mechanism Right Hand On Off Cutler-Hammer New

$100.00

$100.00

Cutler-Hammer C825KN10 Contactor 200A 3P 600V 3PH Ser A2 Coil 110/120V Used

Cutler-Hammer C825KN10 Contactor 200A 3P 600V 3PH Ser A2 Coil 110/120V Used

$350.00

$350.00

Cutler Hammer C825LN6 Contactor 360A 3P 600V 3PH Series A2 Coil 110/120V Used

Cutler Hammer C825LN6 Contactor 360A 3P 600V 3PH Series A2 Coil 110/120V Used

$955.00

$955.00

Eaton ATC-900 Automatic Transfer Switch Controller 6D32428G01 Rev 007 10/16 Used

Eaton ATC-900 Automatic Transfer Switch Controller 6D32428G01 Rev 007 10/16 Used

$2,100.00

$2,100.00

Eaton ELC-PS02-2 Power Supply Module Input 100-240 VAC ELCPS02 24VDC 2.0A Used

Eaton ELC-PS02-2 Power Supply Module Input 100-240 VAC ELCPS02 24VDC 2.0A Used

$50.00

$50.00

Eaton PXG400 Power Xpert Gateway 66D2145G01 Power Module Unit PXG 400 Used

Eaton PXG400 Power Xpert Gateway 66D2145G01 Power Module Unit PXG 400 Used

$2,000.00

$2,000.00

Cutler-Hammer Eaton IQ DP 4000 Power Supply Module 3PH IPONI 100-600VAC Used

Cutler-Hammer Eaton IQ DP 4000 Power Supply Module 3PH IPONI 100-600VAC Used

$600.00

$600.00

Eaton CPSS3480YSRTCA Transient Voltage Surge Suppressor 480/277V 3PH 4W Used

Eaton CPSS3480YSRTCA Transient Voltage Surge Suppressor 480/277V 3PH 4W Used

$450.00

$450.00

Square D Model 6 MCC Wire Way Door 60" x 4" Motor Control Center Trim Used

Square D Model 6 MCC Wire Way Door 60" x 4" Motor Control Center Trim Used

$900.00

$900.00

Square D Model 6 MCC Wire Way Door 72" x 4" Motor Control Center Trim Used

Square D Model 6 MCC Wire Way Door 72" x 4" Motor Control Center Trim Used

$900.00

$900.00

Square D EHB24020 Bolt On Circuit Breaker 20A 2P 277V EHB 20 Amp 2 Pole Used

Square D EHB24020 Bolt On Circuit Breaker 20A 2P 277V EHB 20 Amp 2 Pole Used

$215.00

$215.00

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