Shielded power cords

It is possible to avoid almost totally the electromagnetic emissions of a power cord by manufacturing it with a suitable electric shield.

These cables should replace the black rubber cables provided by commercial products.

Our power cables are built with electric shield made of copper wire braided tube, and ground connection.

The internal metal tube is connected to the ground terminal of the plug and blocks most of the electric field produced by the wires under voltage.

A shielded power cords has a braided copper shield around the wires, and the wires are tightly twisted. The braided shield is soldered to the ground wire near the plug. The whole cable is furtherly covered by a braided tube of Nylon to protect the inside from dirt and wear.

For special needs we can make shielded power cords of greater length or with different plugs.

Read about measured electric field around shielded and non shielded power cords.