First, the wire and cable

A. the use of synthetic resin insulation material
(1) insulated wire (nominal cross-section of a maximum of 100 mm)
(2) cable (maximum nominal cross-section of 100 square millimeters)
(3) wire (minimum nominal cross section of 0.5 mm2 up to 6 mm2)
B. the use of rubber insulating materials
(1) insulated wire
(2) Cable
(3) wire (minimum nominal cross section of 0.5 mm2 up to 6 mm2)
(4) Welding Cable
(5) silicon insulated wire cable (minimum nominal cross section of 0.5 mm2 up to 6 mm2)
(6), polyethylene vinyl acetylene type cable wire (minimum nominal cross section of 0.5 mm2 up to 6 mm2)
C. Power Line Components

Second, the electrical switches

A. Electrical Switchgear
(1) Ordinary switch (micro switch, rotary switch, lever switch, push switch automatically restore switches, and other similar devices used or assembled within the switch)
(2) wire switch (connecting wires, a maximum of