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  • AMP Series Phase Converter
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  • Phase Converter Features
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American Rotary is Your Complete Source for Industrial Power. American Rotary is the manufacturer and distributor of the largest selection of Phase Converters, Transformers and all your Power Solution Needs. We are #1 in Customer Service, Technology and Support! We offer LIFETIME Warranties on several of our product lines as well! (AD, ADX, AI, AMP) Check out our page for all of the latest and greatest from American Rotary or call us to talk to one of our Application Engineers! 1-888-743-6832!