blue
breaker
cable
circuit
conversion
current
danger
dangerous
device
distribution
electric
electrical
electricity
electrification
equipment
facility
fence
generation
grid
high
industrial
industry
infrastructure
instrument
insulation
insulator
isolator
line
network
plant
pole
pylon
sky
station
steel
structure
sub station
substation
supply
switch
switchgear
system
technology
transform
transformer
transmission
voltage
volts
wire