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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Units for electricians 4 letters:

OHMS: Electricians' units
VOLT: Electrician's unit
OHMS: Units for electricians
OHM: Electrician's unit
FARAD: Electrician's unit
REL: Unit for an electrician