Furuno 520-IHD : 600 Watts Power, 50/200 kHz, 45/15 degree Beam Angles, Plastic In-Hull Mount for Shoot-Through Applications, 10-Pin Connector
Fits the following Furuno Models: LS6000, FCV-600L, FCV-582L, GP1650F, GP1650F/NT, GP1650DF, GP1650DF/NT, GP1850F, GP1850F/NT, GP1850DF, GP1850DF/NT, LS-6100