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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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3PC Allen Bradley 1492-FB2C30-L Fuse Holder Terminal 30A 2P CC Fuses New

3PC Allen Bradley 1492-FB2C30-L Fuse Holder Terminal 30A 2P CC Fuses New

$40.00

$40.00

Bussmann FWH-35A Used

Bussmann FWH-35A Used

$76.00

$76.00

Gould Shawmut TRS3R Used

Gould Shawmut TRS3R Used

$5.00

$5.00

Gould Shawmut TRS5-6/10R Used

Gould Shawmut TRS5-6/10R Used

$5.00

$5.00

Gould Shawmut TRS4-1/2R Used

Gould Shawmut TRS4-1/2R Used

$5.00

$5.00

Bussmann FRS-R-3 Used

Bussmann FRS-R-3 Used

$6.00

$6.00

Allen Bradley 836-C10 Series A Pressure Control Switch 50-500psi 600VAC New

Allen Bradley 836-C10 Series A Pressure Control Switch 50-500psi 600VAC New

$200.00

$200.00

Allen-Bradley 193-EA2FB Overload Relay 3.7-12A Series B Class 20 New

Allen-Bradley 193-EA2FB Overload Relay 3.7-12A Series B Class 20 New

$300.00

$300.00

GE CR453AD3DAA Definite Purpose Contactor 40A 3P Coil 550-600V New

GE CR453AD3DAA Definite Purpose Contactor 40A 3P Coil 550-600V New

$50.00

$50.00

Danaher Veeder Root 0149000-108 Mechanical Tally Counter Manual Clicker 4-Digits New

Danaher Veeder Root 0149000-108 Mechanical Tally Counter Manual Clicker 4-Digits New

$800.00

$800.00

Bussmann FRS-R-250 Fuse 250A 600V Class RK5 Time Delay Dual Element 250 Amp Used

Bussmann FRS-R-250 Fuse 250A 600V Class RK5 Time Delay Dual Element 250 Amp Used

$79.00

$79.00

Allen Bradley 140G-G6C3-C30 Circuit Breaker 30A 3P 600V 140G 30 Amp 3 Pole Used

Allen Bradley 140G-G6C3-C30 Circuit Breaker 30A 3P 600V 140G 30 Amp 3 Pole Used

$200.00

$200.00

Square D 9012GNO5 Industrial Pressure Switch Class 9012 GNO-5 3-150PSIG New

Square D 9012GNO5 Industrial Pressure Switch Class 9012 GNO-5 3-150PSIG New

$150.00

$150.00

Square D 994462 24VDC Circuit Breaker Shunt Trip Used

Square D 994462 24VDC Circuit Breaker Shunt Trip Used

$250.00

$250.00

Square D 9038DG8 Closed Tank Mechanical Alternator Float Switch 575 VAC 1 HP New

Square D 9038DG8 Closed Tank Mechanical Alternator Float Switch 575 VAC 1 HP New

$300.00

$300.00

Siemens HHED63B030 Bolt On Circuit Breaker 30A 3P 600V 30 Amp 3 Pole HHED6 Used

Siemens HHED63B030 Bolt On Circuit Breaker 30A 3P 600V 30 Amp 3 Pole HHED6 Used

$400.00

$400.00

ITE Siemens ED63A025 Circuit Breaker 25A 3P 600V 3PH ED6-ETI 25 Amp 3 Pole Used

ITE Siemens ED63A025 Circuit Breaker 25A 3P 600V 3PH ED6-ETI 25 Amp 3 Pole Used

$165.00

$165.00

Siemens HFD63B225 Circuit Breaker 225A 3P 600V HFD6 225 Amp 3 Pole Sentron Used

Siemens HFD63B225 Circuit Breaker 225A 3P 600V HFD6 225 Amp 3 Pole Sentron Used

$865.00

$865.00

GE TEYL3025B Circuit Breaker 25A 3P 480/277V 3PH TEYL 25 Amp 3 Pole Bolt On Used

GE TEYL3025B Circuit Breaker 25A 3P 480/277V 3PH TEYL 25 Amp 3 Pole Bolt On Used

$230.00

$230.00

GE TEYL3035B Circuit Breaker 35A 3P 480/277V 3PH TEYL 35 Amp 3 Pole Bolt On Used

GE TEYL3035B Circuit Breaker 35A 3P 480/277V 3PH TEYL 35 Amp 3 Pole Bolt On Used

$335.00

$335.00

Square D 9012 GBW-1 Pressure Switch Adjustable 13-425 PSIG 120/240V 9012GBW1 New

Square D 9012 GBW-1 Pressure Switch Adjustable 13-425 PSIG 120/240V 9012GBW1 New

$200.00

$200.00

Allen Bradley 20-HIM-A1 LED Powerflex Human Interface Module 1.002 5VDC 200mA New

Allen Bradley 20-HIM-A1 LED Powerflex Human Interface Module 1.002 5VDC 200mA New

$60.00

$60.00

MDI 100NC-120A-6A MERCURY CONTACTOR 10A 3500VAC 120V 50/60HZ New

MDI 100NC-120A-6A MERCURY CONTACTOR 10A 3500VAC 120V 50/60HZ New

$100.00

$100.00

Eaton Cutler-Hammer SNT1RP08K Shunt Trip Device 48-127V AC Right FD EHD ED HFD Used

Eaton Cutler-Hammer SNT1RP08K Shunt Trip Device 48-127V AC Right FD EHD ED HFD Used

$200.00

$200.00

Eaton BR360ST Circuit Breaker 60A 3P 240V C360 Shunt Trip 60 Amp 3 Pole New

Eaton BR360ST Circuit Breaker 60A 3P 240V C360 Shunt Trip 60 Amp 3 Pole New

$250.00

$250.00

Lutron LRF2-OWLB-P-WH Radio Powr Savr 180 Wall Mount Occ Sensor Passive Infrared New

Lutron LRF2-OWLB-P-WH Radio Powr Savr 180 Wall Mount Occ Sensor Passive Infrared New

$40.00

$40.00

Fisher V150 Vee-Ball Control Valve 4in Actuator 2052 Size 2 Fieldvue New

Fisher V150 Vee-Ball Control Valve 4in Actuator 2052 Size 2 Fieldvue New

$5,500.00

$5,500.00

Eaton KPRL4FD2 Breaker Mounting Kit 2 Pole Breakers Twin EHD FD FDB HFD Used

Eaton KPRL4FD2 Breaker Mounting Kit 2 Pole Breakers Twin EHD FD FDB HFD Used

$450.00

$450.00

Eaton KPRL4FD Breaker Mounting Kit 3 Single Pole Breakers Twin EHD FD FDB HFD Used

Eaton KPRL4FD Breaker Mounting Kit 3 Single Pole Breakers Twin EHD FD FDB HFD Used

$500.00

$500.00

Allen Bradley PN-D167459 MCC Stab Unit 30A 140G/MG Centerline 2100 10AWG Used

Allen Bradley PN-D167459 MCC Stab Unit 30A 140G/MG Centerline 2100 10AWG Used

$180.00

$180.00

TCI KDRAA3L2 KDR Drive Reactor 480V 7.6A 3-Phase 50-60Hz Used

TCI KDRAA3L2 KDR Drive Reactor 480V 7.6A 3-Phase 50-60Hz Used

$50.00

$50.00

Eupec BSM15GD120DN2 Power Supply Module IGBT 145W Used

Eupec BSM15GD120DN2 Power Supply Module IGBT 145W Used

$100.00

$100.00

Allen Bradley 1497-B-BASX-0-N Control Power Transformer 0.080kVA Pri 240/480V Sec 120V Used

Allen Bradley 1497-B-BASX-0-N Control Power Transformer 0.080kVA Pri 240/480V Sec 120V Used

$100.00

$100.00

Eaton LGH3630NN Circuit Breaker 500A 3P 600V L630H LGH 500 Amp 3 Pole Used

Eaton LGH3630NN Circuit Breaker 500A 3P 600V L630H LGH 500 Amp 3 Pole Used

$1,600.00

$1,600.00

Eaton KPRL4LG 600A Mounting Kit 3P 600V 600 Amp LGH LGE Breakers Single 25" Used

Eaton KPRL4LG 600A Mounting Kit 3P 600V 600 Amp LGH LGE Breakers Single 25" Used

$1,200.00

$1,200.00

Square D NF Panelboard 200A 480/277V 3PH 4W 200 Amp Panel MLO 30 Cir Indoor Used

Square D NF Panelboard 200A 480/277V 3PH 4W 200 Amp Panel MLO 30 Cir Indoor Used

$500.00

$500.00

Square D HCP I-Line Panelboard 800A 480/277V 3PH 4W 800 Amp Panel MLO 42 Cir HC4268DB Used

Square D HCP I-Line Panelboard 800A 480/277V 3PH 4W 800 Amp Panel MLO 42 Cir HC4268DB Used

$4,800.00

$4,800.00

Square D HCP Panelboard 800A 480/277V 3PH 4W 800 Amp Panel MLO 42 Cir HC4268DB Used

Square D HCP Panelboard 800A 480/277V 3PH 4W 800 Amp Panel MLO 42 Cir HC4268DB Used

$4,800.00

$4,800.00

Square D BJA160201 Used

Square D BJA160201 Used

$160.00

$160.00

Square D BJA160203 Used

Square D BJA160203 Used

$160.00

$160.00

Square D BJA160205 Used

Square D BJA160205 Used

$160.00

$160.00

Square D BJA36020 Used

Square D BJA36020 Used

$705.00

$705.00

Square D BJA36030 Used

Square D BJA36030 Used

$465.00

$465.00

Square D LJA36400U31X Used

Square D LJA36400U31X Used

$3,245.00

$3,245.00

Square D NF Panelboard 200A 480/277V 3PH 4W 200 Amp Panel MLO 30 Cir Indoor Used

Square D NF Panelboard 200A 480/277V 3PH 4W 200 Amp Panel MLO 30 Cir Indoor Used

$500.00

$500.00

Allen Bradley 140G-G6C3-C30-KA Circuit Breaker 30A 3P 600V 140G 30 Amp 3 Pole Used

Allen Bradley 140G-G6C3-C30-KA Circuit Breaker 30A 3P 600V 140G 30 Amp 3 Pole Used

$300.00

$300.00

Allen Bradley 1321-3R25-B Line Reactor 3PH 1.2mH 25A 600V IP20 Open Type Used

Allen Bradley 1321-3R25-B Line Reactor 3PH 1.2mH 25A 600V IP20 Open Type Used

$95.00

$95.00

Allen Bradley PN-D167465 MCC Stab Unit 30A 140G/MG 8AWG Centerline 2100 Used

Allen Bradley PN-D167465 MCC Stab Unit 30A 140G/MG 8AWG Centerline 2100 Used

$200.00

$200.00

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