architecture
blackout
box
breaker
case
circuit breaker
closeup
control
cover
current
cutoff
dark
distribution board
electric
electrical equipment
electricity
energization
engineer
equipment
finger
flashlight
hand
handle
house
illuminate
industry
interior
japan
light
molded case circuit breaker
night
off
office
operate
over current
plastic
power
power supply
protection
room
safety
switch
switchboard
tab
technology
terminal
wall
white
wiring