Description
Communications Cable, SG200, 3-Way Adapter
Appropriate for 2-Engine Applications to Connect Two MC-618 Regulators
Also Appropriate for SG230/SG235 NMEA SmartShunts when Connecting an MC-618 Regulator and 2 Color Display
NOTE: This can be used to connect one MC-618 regulator and any other SmartLink device to a single SmartLink port. One of the products MUST be an MC-618. You cannot use this to connect two other devices to the same port, such as a Display and Bluetooth Gateway, two SmartShunts, etc.

![Balmar Communications Cable, SG200, 3-Way Adapter [SG2-0408]](https://www.greatdiyhardware.com/wp-content/uploads/2026/07/balmar-communications-cable-sg200-3-way-adapter-sg2-0408.webp)
![[P55340] Starting Key (2-Pack)](https://www.greatdiyhardware.com/wp-content/uploads/2026/07/p55340-starting-key-2-pack.webp)

