There are couple of these kind of combination at local harness racing track. I think tgese are MH. Not sure about the manufacturer but those square ones could be philips.
|Application/Use:||Race track lighting|
|Download:||Download this File|
|File Size:||213 KB|
|Date added:||Feb 22, 2017|
|Dimensions:||1389 x 2465 pixels|
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