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Can a pair of 6300 electric strikes be used with a mullion? Is the 6300 electric strike fire rated for pairs of doors?

The 6300 electric strike is only fire rated (UL10C, 3 hour) for single door applications.

For non-fire rated openings, a pair of 6300 strikes can be used on a Von Duprin steel (not aluminum) mullion. Specify a blank 4854 mullion x height x finish (in addition to the electric strikes).  The 4854 has the necessary wire cable to accommodate up to two 6300 strikes.

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