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ME590143NONurse Call N/O. Input Multiplier. 1/4" RA phone plug to 1/4" phone jacks.
i cable Nurse Call normally open Multiplier 1/4″ phone plug alarm input at headwall jack to be three parallel 1/4″ phone jacks. Use to increase the number of inputs at the headwall, turning the average room into a more intensive care unit!