Foster Transformer Company

3820 Colerain Avenue
Cincinnati, OH 45223-2586

About Foster Transformer Company

Foster Transformer Company is the clear choice for custom and standard transformers, power supplies, related magnetic components and value added assemblies.

Established in 1937, Foster Transformer Company is one of the world's most experienced transformer manufacturers. We currently have more than 16,000
different custom and standard transformer, inductor, solenoid, and power supply designs.

Foster manufactures a full range of transformers including ferroresonant, isolation, hermetically sealed, medical, audio, ferrite core, and more, including our patented line of inherently limited Class 2 transformers in sizes up to 100 VA.

Competitors of Foster Transformer Company

MTE Corp.

MTE power quality solutions improve the reliability and performance of variable speed drive systems and minimize interference with other equipment. Products include industry-leading Matrix Harmonic Filters, Sine Wave Filters, dV/dT Filters, line/load reactors, surge protectors, dc link chokes,... Read More

SL Power Electronics

SL Power Electronics Corp. designs, manufactures and markets internal and external power supplies for medical, communications, computer and industrial OEMs under the Condor name for internals and the Ault name for externals. Read More