Helvar Electronic High Frequency Ballast for T5 Lamps. This low profile HF ballast is designed perfectly for to fit in T5 fittings. One ballast covers 4 different wattage of T5 lamps.
- 220-240V 50-60Hz
- 1 X 14,21,28 or 35W T5 lamps
- 280mm Length 30mm Width 20mm High
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