contact plate
eyelet, US
piece of metal, insulated from the shell of the cap, which is connected to one of the lead-in wires and provides connection to the power supply
Note 1 to entry: This entry was numbered 845-08-22 in IEC 60050-845:1987.
Note 2 to entry: This entry was numbered 17-249 and 17-425 in CIE S 017:2011.