8545

Carbon electrodes, carbon brushes, lamp carbons, battery carbons and other articles of graphite or other carbon, with or without metal, of a kind used for electrical purposes.

85451100

 Electrodes:'Of a kind used for furnaces

85451900

Other

85452000

Brushes

85459000

Other

8546

Electrical insulators of any material.

85461000

Of glass

854620

Of ceramics:

85462010

Transformer bushings and circuit breaker insulators

85462090

Other

85469000

Other

8547

Insulating fittings for electrical machines, appliances or equipment, being fittings wholly of insulating material apart from any minor components of metal (for example, threaded sockets) incorporated during moulding solely for purposes of assembly, other than insulators of heading 85.46; electrical conduit tubing and joints therefor, of base metal lined with insulating material.