Changeover regulator - no thread to mount
Have bought this Marshall Excelsior automatic changeover. Works perfect. One problem - mounting holes at the back have no thread. I am past return window, a piece of wire and duct tape holds it so...
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They are pre-drilled, yes. Not threaded.
Self-tapping screws will probably cut so-so threads, not as good a tap.
So, 8-24? not 8-32?
Self-tapping screws will probably cut so-so threads, not as good a tap.
So, 8-24? not 8-32?
