720101-1 9M SIDB Y 9Pin Dual Beam Splitter Cable Fit for Humminbird HELIX 5/7/8
1 x 720101-1 9 M SIDB Y 9-Pin Side Imaging Dual Beam Splitter Cable. Functionality: The primary function of the 720101-1 Dual Beam Splitter Cable is to allow the use of two transducers on a single unit without the need for a transducer switch.