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qel exploded assembly
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Why is the 2Q option board required to operate Von Duprin QEL devices?
Resolution:
Communication takes place between the 2Q option board and the Von Duprin QEL exit device. If this communication does not occur then the device will not retract. The 900-2Q board is not ...:
What is the part number for QEL94/95 inpact conversion kit?
Resolution:
The part will be configured as CONVERT.XXXX part numbers. The customer need to specify the following criteria. Required: Series 94 or 95, Fire or Panic , 3 feet/4feet or 2 feet 6 inches/2 feet...: