660 ballast configuration with x2 4' t5 & x2 4' t12

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Jun 25, 2017
Marc Anthony wrote
Is it possible to run 2 types of bulbs styles such as x2 t5 vho & x2 t2 vho 4feet each on the same 660 ballast as a 4 lamp configuration ?
Or does it have to be x4 t5 bulbs viseversa x4 t12 bulbs strictly.
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1 Answer
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Jun 26, 2017
Chris Conti agent wrote
Yes, no problem operating this lamp configuration on the 660 ballast.