A PLASTIC INSULATOR MADE FROM POLYTHERIMIDE. IT IS PART OF A PACEMAKER. ITS FUNCTION IS TO PROTECT AND INSULATE THE RESISTOR IN THE PACEMAKER. IT PREVENTS SHORTING FROM OCCURING. THE PLASTIC INSULATOR HAS PUSH FIT PINS THAT CLICK TOGETHER.

GIR'S 1 & 6 The Harmonised System Explanatory Notes to 8547 The Text to Taric Codes 8547 20 00 90