If you are talking about 110 punch down blocks and rewiring them then the answer is once. if you need to rewire a 110 block then you must be very careful to remove the existing connections without damaging the blades. you can get 2 or 3 reconnects ( punch downs) before you start getting unacceptable noise in the circuits.
Last Wiki Answer Submitted: November 9, 2012 5:35 pm by Michael Tidmarsh11,410 pts.
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