MPPT solar charge controller recommendation?
So I've got some cash now to put into my new to me Lance, and I've decided to build my own 200watt system from scratch rather than purchase an all inclusive kit. I'm going to use cross bar roof rack i...
Forum Discussion
towpro wrote:
I have had -48 in a Phone switch light me up more than once. (but the old party line switch ring generators hit you even harder).
I have also seen the results of someone cutting hot wires in the Central Office, grounding they out in the process, sparks fly, blades on cutters melt.
Likewise on the -48v from a PBX.
I also have a pair of side cutters with a nice 12 gauge notch in them from my not checking a circuit prior to cutting....and trusting a co-worker who said the breaker was off.....
