20mm is the diameter...................
Attaching Metal Clad Boxes Together
- Thread starter imroberts
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20mm is the diameter...................
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Most of us know that!
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Maybe Winston is cutting couplings lengthways then using the semi circles as spacers between the boxes, luvverly
We do, but at least one member is making himself look stupid again.
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Or a long male bush, washers selected to give the right spacing between the boxes, lockring, and female bush.
I'd just use a coupler and two short male bushes - IMO the spacing is better like that. Your tastes may vary.
I'd just use a coupler and two short male bushes - IMO the spacing is better like that. Your tastes may vary.
In that case cutting one in half would give you two 17mm couplers.
Your maths is impressive!
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