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K90-78002K CONTACT BLOCK

by LiftMaster
Product Code: K90-78002K
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Regular price $60.41
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K90-78002K CONTACT BLOCK is available for shipping.

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Description

Provides additional contacts on the reversing contactor to control auxiliary devices such as lights or audible devices that are to be on or off when the door is moving in a 

particular direction. A maximum of two contact blocks can be supplied, one on the OPEN cycle and one on the CLOSE cycle. Each contact block has one normally OPEN (form A) and one normally CLOSED (form B) contact that can be used independently or paired to make a form C contact and is rated 10 Amps at 125/250 VAC. Four wire leads are provided for wire nut connection to the field wiring. When ordering, specify whether the contact block will be on the OPEN or the CLOSE side of the contactor. Must be factory installed. 

Not available with Hazardous Area (M105), Dynamic Brake (M5) or Variable Speed (M37) Modifications. Starter panel modification only. Not for use with Logic 5.0 Door Operators; use (M51) modification instead.