The Selden Furlex 400E electric control pack 24V - 532-469-01 is an electrically operated system for rolling in and out a sail on a sailing boat. The control pack is equipped with a 24V motor and can be operated with a switch panel that is mounted on the boat. The system is easy to install and comes with all the necessary mounting materials. The Selden Furlex 400E electric control pack 24V - 532-469-01 is a reliable and durable system that ensures smooth and efficient operation of the sail.