Electrical switch sign and labels switch may be energized by backfeed
Palabras clave
electricity,
dangerous,
warning,
safety,
danger,
risk,
caution,
electrical,
shock,
protection,
signs,
lock,
touch,
switch,
lightning,
power,
voltage,
source,
device,
emergency,
working,
industry,
fryed,
equipment,
electric,
security,
hazard,
attention,
energy,
high,
flash,
beware,
industrial,
volt,
careful,
sticker,
information,
forbidden,
alert,
notice,
label,
current,
thunder,
emblem,
cable,
advice
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