
About Us
Since 1960, the Phasemaster® brand has been the world’s legendary 3 phase converter brand. Since 1972, Kay Industries has helped tens of thousands of people successfully convert single phase power into three phase distribution. From static, rotary, and digital phase converters to autotransformers and drives. Kay Industries is here to help.
Call Us
(574) 236-6220

Rob Rohena
CEO
Abridged
Kay Industries – Phase Converter Company History
For over 50 years Kay Industries has been the world leader in 3 phase converter manufacturing and sales.
1972
Exclusivity
In 1960 the Phasemaster® became to 1st commercially sold 3 phase rotary converter. In 1972, Kay Industries became its exclusive manufacturer.
1980
Automatic Controls
Kay Industries pioneers automatic controls for rotary phase converters.
10000+ Converters
Kay Industries sells its 10000th 3 phase conversion product.
2024
Digital Converters
Kay Industries adds digital phase converters to product line of expertise.
WORK WITH us
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Handyman

Steve Walker
Senior Engineer

Cris Woalks
Senior Engineer

Martin Roy
Electrician