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What is limit switch in Crane?

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What is limit switch in Crane?

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A crane limit switch, or crane power limit switch, is a safety device designed to prevent the over-travel of a crane hoist. Crane limit switch AFTER. Crane limit switch BEFORE. The limit switch is operated by contact with the crane hook block. When activated, the limit switch interrupts power to the lift motor.Jan 29, 2014

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