13-03 Equipment for distribution or control of electric power

Locarno Classification for Industrial Designs

Data version: Locarno Classification, 15th edition (LOC 15, in force since 1 January 2025). Chinese terms follow the CNIPA Chinese edition; English terms are taken from WIPO. The 16th edition enters into force on 1 January 2027. Spanish terms are J&C reference translations; selected entries were revised or completed on 13 October 2026.

Subclass	Item No.	Chinese	English
13-03	102373	保险丝［电力］	Fuses [electricity]
13-03	104761	散热器，散热片	Heat sinks
13-03	102396	导电体的外壳	Housings for electric conductors
13-03	102399	导线识别包层	Identification sheaths for electric conductors
13-03	102372	绝缘电导线	Insulated electric wires
13-03	102375	绝缘体［电力］	Insulators [electricity]
13-03	102388	分线盒［电力］	Junction boxes [electricity] / Branch boxes [electricity]
13-03	102400	灯调光器	Light dimmers
13-03	102398	标识端头［电力］	Marking caps [electricity]
13-03	102376	电力机车或有轨电车用集电弓	Pantographs for electric locomotives or tramcars
13-03	102379	电位器	Potentiometers
13-03	105231	按钮开关[电力]	Push button switches [electricity]
13-03	102381	节电器［电力］	Reducers [electricity]
13-03	102382	继电器	Relays, electric
13-03	102357	电阻箱［电力］	Resistance boxes [electricity]
13-03	102383	电阻［电力］	Resistances [electricity]
13-03	102384	变阻器	Rheostats
13-03	102360	电插座安全罩	Safety covers for electric sockets
13-03	102397	导电体表皮	Sheathing for electric conductors
13-03	102380	电源插座［电力］	Sockets [electricity] / Power points [electricity]
13-03	102393	稳定器［电力］	Stabilizers [electricity]
13-03	104665	过载保护设备，电涌保护设备	Surge protection devices
13-03	102394	用于电连接的配电盘	Switchboards for electric connections
13-03	102362	开关，电闸［电力］	Switches [electricity]
13-03	102358	接线柱，接线端子［电力］	Terminals [electricity]

13-03 Equipment for distribution or control of electric power

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