background
black
blue
cable
cabling
color
colorful
computer
conductor
connect
connection
copper
cord
danger
electric
electrical
electrician
electricity
element
energy
equipment
fix
flexible
gray
industrial
industry
item
light
line
link
many
metal
multicolor
new
nobody
object
plastic
power
protection
safety
service
supply
technology
twisted
wattage
wire
wires