electrical panels
Home power distribution
Electrical panels are metal boxes that house circuit breakers or fuses, distributing electricity throughout a building.
Also called breaker boxes, fuse boxes, or distribution boards.
Power enters from the utility company and flows through the panel to individual circuits serving different areas or appliances: The electrician upgraded the electrical panel to handle the new air conditioning unit.
- service entranceRear access for workers
- main breakerPrimary circuit disconnect
- fusesJoins or safety wires
- multimetersElectrical measurement instruments
- circuit breakersAutomatic electrical shutoffs
tripped breaker · subpanels · junction box · relays · surge protectors · contactors · knockouts · wire strippers · cable ties · grounding · short circuit · amperage
- equipmentconstruction equipment, medical equipment, industrial equipment, office equipment, farm equipment
- electrical systemswiring, circuits, voltage, transformers, circuit breakers
- building systemsHVAC, plumbing, heating, cooling, ventilation
- electrical wiringwires, wire, ground wire, circuit, grounding wire
- ship electricalpower distribution, generators, circuit breakers, wiring, grounding
- infrastructurehighways, road construction, railway expansion, power grid, roads
electrical panelsgenerators
Devices converting motion to electricity
power plants · solar panels · wind turbines · dynamos · alternators
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