Weidmuller Wire-end ferrule, insulated, yellow, 21mm Part number 9028200000

This insulated wire-end ferrule from Weidmuller is coloured yellow and measures 21mm, used to terminate stripped conductor ends before insertion into terminal blocks or connectors. The insulation collar protects against strand splay and helps prevent short circuits between adjacent terminals. It is typically used in control panel wiring where consistent, colour-coded ferrule termination is required.