Twinwall "Electric" Cable Duct
Product information
40mm - 160mm Black Electric Twinwall Duct Inc Coupler
Twinwall duct with a corrugated outer wall and a polyethylene inner liner, each coil is pre-threaded with a draw-string and complete with one coupler.
Manufactured to BS EN 50086-2-4.
Pipe dimensions:
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40mm o/d x 32mm i/d (4mm wall thickness)
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50mm o/d x 40mm i/d (5mm wall thickness)
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63mm o/d x 50mm i/d, (5mm wall thickness)
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110mm o/d x 94mm i/d (8mm wall thickness)
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160mm o/d x 137mm i/d (11.5mm wall thickness)
