Yeah very similar. The 100W MV M-250A2 FCO here are this style. I've seen one of these in my cousin's area with a westie refractor and I have to say the westie refractor is a good match for one of these.
I see this fixture all around residential areas in Denver, Or places that have Xcel energy. I guess they installed these the same time they installed the M-400 A1 FCO's. Because the fixtures I saw in Denver were really boxy like this one and looked exactly the same.
I never knew there was a such thing as the M-150, it was made at the same time the M-400 A1 FCO's were made right? So Xcel energy in Denver used these during the huge HPS changeout.
I believe it was made in the very early 80's while the M-250A was still in production. The M-150 could only hold up to 150W HPS, like the OVC. Then GE made this guy available up to 250W, renamed this the M-250A2, and ended the production of the M-250A.
I'm not sure if the flat lens mercury vapor versions of this here are M-150s or M-250A2, but they're boxy like this. I really want to get one of them before HPS eats them away. It's only a matter of time before NGrid stops stocking H38 lamps. NGrid stopped stocking all other wattages of MV lamps sometime between 2004 and 2007.
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I never knew there was a such thing as the M-150, it was made at the same time the M-400 A1 FCO's were made right? So Xcel energy in Denver used these during the huge HPS changeout.
I'm not sure if the flat lens mercury vapor versions of this here are M-150s or M-250A2, but they're boxy like this. I really want to get one of them before HPS eats them away. It's only a matter of time before NGrid stops stocking H38 lamps. NGrid stopped stocking all other wattages of MV lamps sometime between 2004 and 2007.