resqcapt19:

My eyes must be playing tricks. I thought the box was bonded using an Al conductor--it looked like bare 2 twisted Al conductors, connected with the bare Cu conductor. The Al sort of disappears behind the insulated conductors in the photo.

bchase:

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I use an IR camera at work and have found many problems with it (mostly OL panels)...

Please explain "OL panels." Also, it would be interesting to hear what the problems are with the IR camera.

Thanks.