Similar to 配線用遮断器

Relay

National Electrical Code

Lightning arrester

Earth-leakage circuit breaker

1349 (band)

Electrical wiring

Aluminum building wiring

Knob-and-tube wiring

Point-to-point construction

Mains electricity by country

Structured cabling

IEC 60446

Main distribution frame

Power strip

Electrical conduit

Underground power line

Copper-clad aluminium wire