Raymarine SeaTalk1 cable with molded connectors, it can be used for multiple types of instruments. Ideal for use when installing a 2nd steering position. From there you can continue looping with a dividing block.
You can use the Raymarine SeaTalk1 cable for:
Raymarine i40
Raymarine ST30
Raymarine ST40
Raymarine ST60
Raymarine ST60+
Raymarine ST80