As shown in the illustration, what is the functional purpose of the normally closed and normally open auxiliary contacts of the hoist and lower contactors respectively? Illustration EL-0102

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Accepted Answer

the normally closed hoist and lower contactor auxiliary contacts are interlock contacts preventing simultaneous pulling in both the hoist and lower contactors and the normally open contacts extend control power to the speed control circuits

Answer

the normally closed and normally open hoist and lower contactor auxiliary contacts are interlock contacts preventing simultaneous pulling in both the hoist and lower contactors

Answer

the normally open hoist and lower contactor auxiliary contacts are interlock contacts preventing simultaneous pulling in both the hoist and lower contactors and the normally closed auxiliary contacts extend control power to the speed control circuits

Answer

the normally closed and normally open hoist and lower contactor auxiliary contacts extend control power to the speed control circuits

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