Silver Contacts (on Bus Bars)

Silver Contacts (on Bus Bars)

Silver Contacts (on Bus Bars) shall consist of electrical contacts made of silver alloy still connected to a copper alloy bus bar.
The silver contacts should be removable by de-soldering, (any material that are un-cleanable by de-soldering should be sold as silver content scrap).
This material should be tested and sold by the silver content as agreed between the buy and seller.