Authorized Dealer
No Warranty
Connect or power your fishfinders and sounders with this power/data cable.
Not for use with chartplotters.
Compatible for: Fishfinder 300C, 400C; GPSMAP 420/420s, 421s, 430/430s, 431s, 440/440s, 441s, 520/520s, 521s, 525/525s, 526s, 530/530s, 531s, 535/535s, 536s, 540/540s, 541s, 545/545s, 546s