Contact spring for low-level current applications - has gold-plated convex contact forming area impressed into contact spring

摘要

The contact spring has a convex contact forming area (4) which is gold-plated (5). The convex area is impressed into the contact spring. In one embodiment the contact spring is formed from high-grade steel. The gold layer is between 1 mu m and 5 mu m thick and is formed from a high carat hard gold alloy. USE/ADVANTAGE - Suitable for safety circuits. Is inexpensive to produce.