The Balboa Topside Analog Duplex 1-Button with Knob & Phone Plug Connector, 51219 runs a 1 pump system. It is designed with a 1-button overlay that can be used for jets or light, and its dimensions are 4.5" x 2.25". This features a 7-cord length "phone plug" type connector. This Balboa replacement panel is an analog duplex, with no display. It is a great way to update your spa controls and make sure you have the best navigation experience possible.

• Number Of Buttons - 1 w/Knob
• Shape - Rectangle
• Display Type - No Display
• Overlay Included - true
• Cable Length - 7'
• Topside Type - Electronic
• Topside Complete - Complete Topside
• Cord Connector Type - RJ45, 6-Wire
• Model - Duplex
• Panel Size - 4-1/2" x 2-1/4"

Fitment guidelines:
The following circuit board(s) are compatible with the above topside: 59-138-1025, 59-138-1040, 59-138-1606, 59-138-1661

Additional information:
Alternate Part Number – 58-138-1150, BB51219