Flexible Steel Conduit
How to choose flexible steel conduit
Flexible steel conduit is wound from galvanised steel strip to protect cables from impact, crushing, abrasion and rodents, and bends by hand around machines and corners. It is used for machine and motor connections, panel entries, factories, car parks, building sites, solar installations, garden and street lighting.
- Uncoated (galvanised, IP54): for dry indoor use – panels, machines, ceiling voids.
- Coated (black sheath, IP65): for outdoor, damp and oily areas; water-, dust- and oil-tight.
- Coated with draw wire: a pulling wire inside makes cable pulling easy on long runs.
- Size: cables should fill roughly half the bore; use conduit glands of the same size at the ends.
Braytron steel conduit is sold by the reel: 50 m for 9–21 mm, 25 m for 26–50 mm. It ships from stock in Türkiye within 3–5 business days with a 3-year warranty.
Both have the same galvanised steel spiral. The black sheath of coated conduit keeps out water, moisture, dust and oil (IP65); use coated outdoors and in damp areas, uncoated (IP54) in dry indoor areas.
50 m for 9–21 mm and 25 m for 26–50 mm; 1 unit in the basket is 1 reel.
Cables should fill about half the bore. 9–14 mm for a single thin cable, 16–21 mm for several power cables, 26 mm and up for heavy feeders or many cables.


