aluminium - aluminio (m)
bulb - bombilla (f)
cable - cable (m)
circuit - circuito (m)
circuit breaker - interruptor (m), cortacircuito (m), interruptor magnetotérmico (m)
conductor - conductor (m)
connection - acometida (f), empalme (m), enchufe (m), conexoón (f)
copper - cobre (m)
current - corriente (f), alternating current - curriente alterna (f), direct current - curriente directa (f)
distribution - distribución (f), distribution panel - quadro de distribución (m)
earth - tierra (f), masa (f)
earth leakage breaker- interruptor diferencial (m), sensitive earth leakage breaker- interruptor diferencial alta sensibilidad (m)
electrician - electricista (f)
electricity - electricidad (f), electricity meter -
energy - energia (f)
flex or extension cable - cordón (m)
fuse - fusible (m), fuse box - caja de fusible (f), armario de acometida (m)
insulator - aislante (m)
junction box - empalme (m)
kilowatt (kW) - kilovatio (kW) (m)
kilowatt hours (kWh) - kilovatio-hora (kWh) (m)
light - lámpara (f), lightbulb - bombilla (f)
mains supply - alimentación a la red (m)
miniature circuit breaker - pequeí±o interruptor automático (PIA) (m)
neutral - neutro (m)
overload - sobrecarga (f)
panel - quadro (m)
phase - fase (f), single phase - monofásic (f)
plug - clavija (f)
pole - polo (m), positive pole - polo positivo (m), negative pole - polo negativo - (m)
power - potencia (f)
resistance - resitencia (f)
regulation -reglamento (m), low voltage electrical regulations -Reglamento Electrotécnico para Baja Tensión
relay - relé (m)
short circuit - cortocircuito (m)
socket - enchufe (m)
supply - alimentación (f), suministro (m), mains supply - alimentación a la red (m)
switch - interruptor (m)
tariff - tarifa (f)
tester - comprabador (V) (m)
terminal - borne (m)
volt - voltio (V) (m)
voltmeter - voltímetro (V) (m)
Watt (W) - Vatio (W) (m)
Watt-hours - Vatio/horas (Wh) (m)
wire - hilo (m), conductor (m), live wire - hilo con curriente (m)
wiring - canalización (f)