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The Universal Lighting Technologies S400ML5AC4M500K is a 400 watt high pressure sodium ballast kit designed for efficient lighting applications. This ballast supports a single lamp configuration and is suitable for various voltage ratings including 120, 208, 240, 277, and 480 volts.
This ballast kit ensures efficient operation and reliable performance.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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