导管
dǎo guǎn
Tube that protects electrical wires
Conduit
软管
ruǎn guǎn
Bendable conduit
Flexible conduit
薄壁钢管
báo bì gāng guǎn
Thin metal conduit (common in buildings)
EMT conduit
PVC管
PVC guǎn
Plastic conduit
PVC conduit
接线盒
jiē xiàn hé
Enclosure for wire connections
Junction box
拉线盒
lā xiàn hé
Box used to help pull long cable runs
Pull box
线槽
xiàn cáo
Channel that holds wires
Raceway
电缆桥架
diàn lǎn qiáo jià
Support system for many cables
Cable tray
敲落孔
qiāo luò kǒng
Pre-cut hole in electrical boxes
Knockout
接地棒
jiē dì bàng
Metal rod driven into earth for grounding
Grounding rod
接地线
jiē dì xiàn
Wire that connects to ground
Grounding wire
接线帽
jiē xiàn mào
Connector for joining wires
Wire nut
接线端子排
jiē xiàn duān zǐ pái
Organized connection strip
Terminal block
断路器配电箱
duàn lù qì pèi diàn xiāng
Main electrical distribution panel
Breaker panel
进线
jìn xiàn
Where power enters a building
Service entrance
分支电路
fēn zhī diàn lù
Individual circuit from panel
Branch circuit
弯管
wān guǎn
Bent conduit section
Raceway bend
拉力
lā lì
Force used when pulling cable
Pull tension
布线
bù xiàn
Planning and installing wire paths
Cable routing
上锁挂牌
shàng suǒ guà pái
Safety procedure to prevent energizing circuits
Lockout Tagout (LOTO)
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