Lewmar Black Box Converter Lewmar’s new range of thruster controllers provides superior tactile control of single or dual thruster installations. The controllers can be fitted to all Lewmar TT thrusters fitted with a blue box and to the previous generation TT thrusters fitted with a black box using a controller converter. - Upgrade kit allows replacement of the previous generation controller with the new in thrusters with black box
- Easy-fitting / Existing boat wiring can be used
- Needs to be installed next to the controller
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