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/ˈkɑntæktɚ/ · noun
(electrical engineering) A relay used to control an electrical power circuit.
Compressed air is used for the operation of certain contactors, the sanders, the horn, and the re-fuelling equipment, but vacuum brakes are fitted to the locomotive.
Use contactor when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Contactor means (electrical engineering) A relay used to control an electrical power circuit.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Compressed air is used for the operation of certain contactors, the sanders, the horn, and the re-fuelling equipment, but vacuum brakes are fitted to the locomotive.
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