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Centrally located in the US, Core Components has been in business since 1974. Core Components is a manufacturer of high quality HVAC and automation components, such as control transformers, power supplies, and multi-voltage relay modules.

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Control Transformer Manufacturer

In addition to manufacturing resources, Core Components provides a full-service warehouse facility in Illinois, plus a logistical service package covering customs, duties, taxes, and warehousing. Core Components has experienced people, established processes, and the capacity to provide positive and profitable solutions.

We have built a strong reputation in the marketplace based on our quality and commitment to service. Currently working with customers including Fortune 100 companies, we transformers to helping our customers control costs, improve quality, and remain competitive. Let us keep you on the cutting edge.

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Your One Stop Manufacturing & Full-Service Facility in Illinois

Core Components designs and manufactures a wide range of quality transformers, a full line of power supplies for BAS / Automation and HVAC applications and multi-voltage relays.

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