amp
ampere
background
beam
blue
cable
circuit
closeup
connection
control
copper
cord
cross section
current
cut
detail
distribution
electric
electrical
electrician
electricity
electronic
energy
engineering
equipment
generation
hardware
high
high voltage
industry
insulation
internal
line
macro
metal
phase
plastic
power
repair
section
structure
supply
technology
transmission
twisted
volt
voltage
wire
wiring
work