Loading... Please wait...
Have Questions? Call Us: 1-800-323-2282

Shop by Category

Our Newsletter


Core Components Transformers

Featured Transformers

MUF-120-050-2TF-CB Class 2 Transformer Core Components Transformer Rating:50VA Primary:208/240/277/480 Secondary:120Vac Shop Now
120-024-040-1TF Class 2 Transformer Core Components Transformer Rating:40VA Primary:120 Secondary:24Vac Shop Now
MUA-024-100-TFSO-CB Class 2 Transformer Core Components Transformer Rating:96VA Primary:120/208/240/480 Secondary:24Vac Shop Now
OF-MUD-024-040-2BO Class 2 Transformer Core Components Transformer Rating:40VA Primary:208/240 Secondary:24Vac Shop Now
OF-MUA-024-100-2SO-CB Class 2 Transformer Core Components Transformer Rating:96VA Primary:120/208/240/480 Secondary:24Vac Shop Now

 

Enclosed Transformers

Control Transformer Features

  • Manual Reset Circuit Breaker
  • Threaded Conduit Hubs
  • Slotted Foot Mounts
  • Color Coded Lead Wires
  • Stripped and Tinned Flying Leads
  • Metal Bell Ends
  • Split Bobbin Design
  • UL Recognized Class B Insulation System
  • Class 2, Class 3, and General Purpose
  • UL Listed or Recognized for USA and Canada
Catalog #VACore Part #Primary VoltageSecondary VoltageManual Reset Circuit BreakerHub StyleAgency ApprovalsClass
LE10473 20 024-024-020-TF 24 24 --- 1TF UL Listed GP
LE11145 20 120-024-020-TF 120 24 --- 1TF UL Recognized 2
LE11177 20 120-024-020-2TF 120 24 --- 2TF UL Listed 2
LE10500 40 024-024-040-TF 24 24 --- 1TF UL Recognized 2
LE11200 40 120-024-040-2TF 120 24 --- 2TF UL Listed 2
LE11300 40 120-024-040-TF 120 24 --- 1TF UL Listed 2
LE15337 40 MUB-024-040-2TF 120/208/240 24 --- 2TF UL Listed 2
LE11700 50 120-024-050-TF 120 24 --- 1TF UL Listed 2
LE11711 50 120-024-050-TF-CB 120 24 YES 1TF UL Listed 2
LE11750 50 120-024-050-2TF 120 24 --- 2TF UL Listed 2
LE13050 50 277-024-050-2TF 277 24 --- 2TF UL Listed 2
LE13100 50 277-024-050-TF 277 24 --- 1TF UL Listed 2
LE16000 50 MUC-024-050-2TF-CB 120/240/277/480 24 YES 2TF UL Listed 2
LE16550 50 MUC-024-050-TF-CB 120/240/277/480 24 YES 1TF UL Listed 2
LE16927 50 MUC-024-050-TFSO-CB 120/240/277/480 24 YES 1TF/1SO UL Listed 2
LE18100 50 MUC-120-050-2TF-CB 208/240/277/480 120 YES 2TF UL Listed 2
LE47289 50 MUD-024-050-2TF 208/240 24 --- 2TF UL Listed 2
LE50000 50 MUE-024-050-TF-CB 120/208/240/277 24 YES 1TF UL Listed 2
LE50400 50 MUF-024-050-TF-CB 208/240/277/480 24 YES 1TF UL Listed 2
LE50441 50 MUF-120-050-1TF-CB 208/240/277/480 120 YES 1TF UL Listed 2
LE50427 50 MUF-120-050-2TF-CB 208/240/277/480 120 YES 2TF UL Listed 2
LE11800 75 120-024-075-2TF-CB 120 24 YES 2TF UL Listed 2
LE11900 75 120-024-075-TF-CB 120 24 YES 1TF UL Listed 2
LE15010 75 MUA-024-075-TFSO-CB 120/208/240/480 24 YES 1TF/1SO UL Listed 2
LE15013 75 MUA-024-075-2TF-CB 120/208/240/480 24 YES 2TF UL Listed 2
LE15550 75 MUA-024-075-TF-CB 120/208/240/480 24 YES 1TF UL Listed 2
LE50207 75 MUG-024-075-TF-CB 120/208/277/480 24 YES 1TF UL Listed 2
LE11957 85 120-024-075-TF-CB 120 24 YES 1TF UL Listed 2
LE12000 96 120-024-100-2TF-CB 120 24 YES 2TF UL Listed 2
LE12100 96 120-024-100-TF-CB 120 24 YES 1TF UL Listed 2
LE15022 96 MUA-024-100-TFSO-CB 120/208/240/480 24 YES 1TF/1SO UL Listed 2
LE17000 96 MUC-024-100-2TF-CB 120/240/277/480 24 YES 2TF UL Listed 2
LE17345 96 MUC-024-100-TFSO-CB 120/240/277/480 24 YES 1TF/1SO UL Listed 2
LE17550 96 MUC-024-100-TF-CB 120/240/277/480 24 YES 1TF UL Listed 2
LE50423 96 MUF-120-100-TF-CB 208/240/277/480 120 YES 1TF UL Listed 2
LE12400 150 120-024-150-TF-CB 120 24 YES 1TF UL Recognized GP
LE12463 175 120-024-175-TFBO 120 24 --- 1TF/1BO UL Recognized GP
LE12573 240 120-024-240-TFBO 120 24 --- 1TF/1BO UL Recognized GP
LE12600 375 120-024-375-2BO 120 24 --- 2BO UL Recognized GP

Open Frame Transformers

  • Manual Reset Circuit Breakers
  • Foot Mounts
  • Color Coded Lead Wires
  • Stripped and Tinned Flying Leads
  • Quick Connects
  • Split Bobbin Design
  • UL Recognized Class B Insulation System
  • Class 2, Class 3, and General Purpose
  • Stripped and Tinned Flying Leads
  • UL Listed or Recognized for USA and Canada
Catalog #VACore Part #Primary VoltageSecondary VoltageManual Reset Circuit BreakerHub StyleAgency ApprovalsClass
LE60025 40 OF-120-024-040-2BO 120 24 --- 2BO UL Listed 2
LE60050 40 OF-MUD-024-040-2BO 208/240 24 --- 2BO UL Recognized 2
LE60075 40 OF-MUB-024-040-2BO 120/208/240 24 --- 2BO UL Recognized 2
LE60100 50 OF-MUB-024-050-2BO 120/208/240 24 --- 2BO UL Recognized 2
LE60125 50 OF-MUA-024-050-2SO-CB 120/208/240/480 24 YES 2SO UL Listed 2
LE60150 75 OF-MUD-024-075-2BO-CB 208/480 24 YES 2BO UL Recognized 2
LE60175 75 OF-MUA-024-075-2SO-CB 120/208/240/480 24 YES 2SO UL Recognized 2
LE60200 96 OF-MUA-024-100-2SO-CB 120/208/240/480 24 YES 2SO UL Recognized 2

 

Core Components designs and manufacturers a wide range of quality transformers. Many of the transformers in our extensive range offer some or all of the features shown.

Core Transformers may have different combinations of hub styles. The individual transformer hub styles are listed in the chart above.

Examples: A transformer with a hub style "2TF" has a threaded flange hub for both the primary and the secondary. A transformer with a hub style "1TF, 1BO" has a threaded flange on the primary and a bottom opening on the secondary end bell for the wires. Single hub transformers that have both the primary and secondary wires exiting the same hub will only show one hub style.