ac
alternating
amp
breaker
cabinet
cable
center
circuit
component
connect
construction
control
cubicle
dc
direct
distribution
electric
electrical
electricity
electronic
energy
factory
fuse
high
industrial
industry
installation
isolate
manufacturing
network
panel
power
production
safe
safety
scheme
starter
substation
switch
switchgear
system
technical
technology
volt
voltage
wire
wired
wiring
work