Cold pressed terminals include electronic connectors and air connectors. It is an accessory product used to realize electrical connection. It is divided into connector category in industry.     Scope: Insulation terminals also known as Cold pressed terminals, electronic connectors, air connectors belong to Cold pressed terminals. It is an accessory product used to realize electrical...

We discuss that the silver terminals of low-voltage circuit breakers and contactors will be vulcanized and discolored in a sulfur-containing environment (even if there is trace sulfur in the atmosphere for a long enough time), but the copper tin and copper nickel plated terminals will not be, and the last article left a topic at the end: In order to avoid the trouble caused by discoloration, why n...