Comb ducts are used to run cables in switchboards. They systematize, improve the aesthetics, transparency of wiring, and provide electrical insulation. This reduces the risk of errors and improves operator safety.
Advantages:
- made of polyvinyl chloride with high bending resistance - rigid PVC
< li> self-extinguishing material - resistant to warping (shape stability)
- resistant to mechanical damage,
- resistant to oiló in fungal salt solutions
- non-flammable, unbreakable, do not deform,
- have high dielectric and temperature resistance up to 70°C
< li> cover closure to prevent cables from falling out of the duct when removing the cover - weakenings to help break teeth