730-LNB

Metal button Large Number Bright Chrome DTMF tone dial, stud mount, constructed of zinc die cast and marine quality chrome plating.  Designed to prevent contaminatin from dust, moisture, corrosives, and solvents.  Gold plated contacts insure long term electrical integrity.  Solid state operation with positive tactile feedback and polarity guard.  Dial comes with printed circuit board (not shown in picture.)