Humminbird 740184-1 HELIX Cable Collector Tray "HCCT". The HCCT- HELIX Cable Connector Tray organizes and protects all cables attached to your compatible HELIX unit. Allows for easy attachment or removal of cables when either hooking up or storing your HELIX unit. Compatible Fish Finders: HELIX 8 Series , HELIX 9 Series, HELIX 10 Series, HELIX 12 Series -All models. Connect multiple cable inputs with a single tray. Simple installation for quick removal, storage and security of cables.