MAS500 Circuit Board

Circuit Board, Master Spa, MAS500, 8 Pin phone style connection

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MAS500 Circuit Board
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Master Spas MAS500 Circuit Board by Balboa Water Group. This Master Spa circuit board number x801020 has a chip number of MS500SR1A is used on a variety of master spa models. Board is also listed under the balboa water group part number of 52177.
Additional Information
Plug Connection - Phone Style Cable
Chip Number - MAS500R1(x)
Alternate Part Numbers
  • 52177 (Balboa)
  • MAS500 (Balboa)