I recently read that blog on shop lighting. Timely. I was planning on updating my shop lights. So, I purchased a bunch of fixtures (8 ft, T12, magnetic). I also bought a large box of 15 bulbs. Turns out they are the wrong base type. Here is a picture of my base. Is this for the two pin type? I've not seen this before. BTW, the bulbs I purchased were single pin bulbs.

Mike

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