Yes, that is a Uni-plug that Lowrance uses for the less expensive units. Power is the smaller wire with red and black conductors.
Go to the Lowrance website and download the manual for that unit.
Edited by Wayne P. (06/19/15 09:26 AM)
Humminbird Helix 12 CHIRP SI, 1198c SI, 1198c SI, ONIX 10 SI NT, Helix 7 CHIRP SI GPS G2, SOLIX 12 SI, 360, RC-1