Foster Transformer Company

Foster Transformer Company The Standard of Quality in Transformers since 1937. A manufacturer of transformers and other electromagnetic products.

The products are offered in both standard off the shelf and custom designs to meet to unique customer needs.

06/16/2026

Foster Transformer has been manufacturing transformers for heat sealing applications longer than most of our competitors have been in business. Count on our expertise to deliver transformers that will last the life your your equipment.

Foster delivers more than quality transformers. We’re with you every step of the way serving as an extension of your Eng...
06/09/2026

Foster delivers more than quality transformers. We’re with you every step of the way serving as an extension of your Engineering team. Whether it’s helping select from one of thousands of existing UL Listed or Recognized Parts, designing something entirely new, or offering support after the sale, Foster delivers. Learn the questions you need to ask when selecting a transformer supplier.

https://www.foster-transformer.com/

Regardless of whether your business is: Medical, Industrial Controls and Automation, HVAC, Commercial or Residential App...
06/02/2026

Regardless of whether your business is: Medical, Industrial Controls and Automation, HVAC, Commercial or Residential Appliances, Commercial Lighting Systems, Irrigation, Vending Machines, or Contract Manufacturing, Foster Transformer Company has the experience and know-how to provide you with the optimal solution.

05/26/2026

Designed for industrial battery charging applications including electric lifts, tow motors, floor scrubbers, cart pushers, motorized pallet trucks, golf and industrial carts and other equipment employing lead acid storage batteries.

https://www.foster-transformer.com/

The Foster Transformer Company offers a broad selection of standard Class 2 and SELV Safety Isolating Transformers from ...
05/19/2026

The Foster Transformer Company offers a broad selection of standard Class 2 and SELV Safety Isolating Transformers from 5 VA through 100 VA. Foster Transformer Company also offers a variety of UL Listed and C-UL Certified Class 2 transformers.

Equipped with CNC coil winders, automatic lamination stacking machines, core welders, vacuum pressure impregnation capab...
05/12/2026

Equipped with CNC coil winders, automatic lamination stacking machines, core welders, vacuum pressure impregnation capabilities, and automated test equipment, our Dongguan facility is ideally suited for mid to high volume production.

https://www.foster-transformer.com/about-us/

05/05/2026

We aim to consistently exceed the expectations of our customers by providing innovative and cost effective electronic transformers, power supplies, and electromagnetic components of the highest quality.

https://www.foster-transformer.com/about-us/

With a full range of winding equipment, low cost modular tooling, and access to Foster’s extensive inventory of raw mate...
04/28/2026

With a full range of winding equipment, low cost modular tooling, and access to Foster’s extensive inventory of raw materials, we can quickly evaluate your needs, prepare an estimate and have you back in operation without delay.

Our Cincinnati facility also houses the Kinetics Corporation, a fully equipped tool and die manufacturer. Kinetics Corpo...
04/21/2026

Our Cincinnati facility also houses the Kinetics Corporation, a fully equipped tool and die manufacturer. Kinetics Corporation allows us to manufacture our own tooling, fixtures, and unique production machinery. This cuts lead times and reduces start-up costs for new programs.

https://www.foster-transformer.com/about-us/

What began as a small enterprise operating out of a spare bedroom in the family home grew to become one of the country’s...
04/14/2026

What began as a small enterprise operating out of a spare bedroom in the family home grew to become one of the country’s most recognized names in transformer technology. Over 80 years later, we continue to uphold Arnot Foster’s vision – designing and producing the finest transformers for discerning customers around the world.

https://www.foster-transformer.com/

Address

3820 Colerain Avenue
Cincinnati, OH
45223

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+15136812420

Website

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