This thread can carry current for power and signals. While not as conductive as traces on a printed circuit board (PCB), this thread makes wearable clothing ‘wearable’!

This thread is stainless steel making it extremely tarnish resistant. This thread is a 4-ply thread making it thicker with the ability to conduct more power. Because of its thickness this thread is often laid on a fabric and then held in place with a over-stitch of non-conductive machine sewable thread.

This thread has a very low resistance of about 4 Ohms per linear foot and weighs about 0.35 ounces for the full 50 feet.

Datasheet1
Datasheet2