Ballast / Transformer
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Ultrasave - ER221120MHT - 21 Watt - End-of-Life Protected Electronic Ballast - 120-277V
ULTRASAVE Lamp Type F21T5 - Series Lamp Connection- 50/60 Hz Input Frequency - 18 ft Maximum Remote Mounting - End-of-Life Protection - Sound Rating A - 90°C Max. Case Temperature
Learn More...$24.60
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Ultrasave - ER221347MHT - 21 Watt - End-of-Life Protected Electronic Ballast - 277-347V
ULTRASAVE Lamp Type F21T5 - Series Lamp Connection- 50/60 Hz Input Frequency - 18 ft Maximum Remote Mounting - End-of-Life Protection - Sound Rating A - 90°C Max. Case Temperature
Learn More...$33.14
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Ultrasave - ER224120MHT - 24 Watt - End-of-Life Protected Electronic Ballast - 120-277V
ULTRASAVE Lamp Type F24T5HO - Series Lamp Connection- 50/60 Hz Input Frequency - 18 ft Maximum Remote Mounting - End-of-Life Protection - Sound Rating A - 90°C Max. Case Temperature
Learn More...$24.60 -
Ultrasave - ER224120MHT-W - 24 Watt - End-of-Life Protected Electronic Ballast - 120-277V
ULTRASAVE Lamp Type F24T5HO - Series Lamp Connection- 50/60 Hz Input Frequency - 18 ft Maximum Remote Mounting - End-of-Life Protection - Sound Rating A - 90°C Max. Case Temperature
Learn More...$24.60 -
Ultrasave - ER224347MHT - 24 Watt - End-of-Life Protected Electronic Ballast - 277-347V
ULTRASAVE Lamp Type F24T5HO - Series Lamp Connection- 50/60 Hz Input Frequency - 18 ft Maximum Remote Mounting - End-of-Life Protection - Sound Rating A - 90°C Max. Case Temperature
Learn More...$33.14
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Ultrasave - ER424347HT-W - 24 Watt - End-of-Life Protected Electronic Ballast - 347V
ULTRASAVE Lamp Type F24T5HO - Two Series Circuits in Parallel Lamp Connection- 50/60 Hz Input Frequency - 18 ft Maximum Remote Mounting - End-of-Life Protection - Sound Rating A - 90°C Max. Case Temperature
Learn More...$55.48