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On our Tech Support page, you’re only a click away from answers. BallastSpecs is a powerful online tool that lets you quickly find and print spec sheets. And you’ll find links below to cross-reference and troubleshooting guides — and much more.

For a callback or e-mail response, contact us at tes@unvlt.com or call 1-800-BALLAST (225-5278), ext. 800 from 8 a.m. - 5 p.m. CST, Monday – Friday. When e-mailing us, please include your name and telephone number.

Click here to go to the Warranty Claims Service to quickly process warranty claims online.

Energy Savings Calculator

Cross Reference Guides

Universal Obsolete Cross Reference

General Ballast Specifications

Retrofit Wiring Diagrams

Tech Support Info

Warranty Support Services

Application Notes

Ballasts Certified for Energy Star Fixtures