When you buy the copper core wiring & connectors premium, what you are really buying is predictability. At a glance Type: Wire Connector Rating: 6 A Material: Copper Core Certification: BS 1363 Price: à§³6.33 Why it holds up Set up as a wire connector-class unit, it does the job without asking you to improvise. In practice Daily duty: handles the regular routine without constant babysitting. First use: no break-in ritual required beyond a quick wipe and a glance at the label. Care: a rinse and dry cycle in the usual rhythm keeps it looking fresh. Reasonable to buy, easy to live with, boring in exactly the right way.