Classification Code
Electrical Conduits

The conduits VIOTUBO, VIOSPIRAL and VIOFLEX are in accordance with the standard ΕΝ 61386 and are classified according to their mechanical, electrical and thermal properties. The conduits may be marked with the classification code and shall include at least the first four digits from a total of twelve that form this code.

The twelve digits of the classification code are presented in detail in the following table.

To view the above classification code table of electrical conduits click here.