AC Control Box

Reliable AC Control For High-Power Windlasses & Capstans
The Lewmar AC Control Box is engineered to deliver dependable power management and switching for Lewmar’s heavy‑duty AC‑powered deck equipment. Designed for seamless integration, it provides safe, efficient control over a vessel’s anchor handling and line‑handling systems.
Engineered For Durability & Safety
With robust construction and high‑quality electrical components, the AC Control Box is built to withstand demanding marine environments. It provides essential protection and control logic required for safe AC motor operation on larger yachts and commercial vessels.
Optimised For Professional Installation
Designed as a direct‑fit electrical interface for Lewmar’s AC windlass and capstan systems, the unit simplifies installation and integration while maintaining full compliance with Lewmar’s performance and safety standards.
Compatible With Lewmar's Most Powerful Systems
Built specifically for Lewmar’s high‑load AC motor gearboxes, the control box supports the following models:
- V9, V10, V12 windlass motor gearboxes
- C4, C5, C6 and C10 capstan motor gearboxes
This ensures smooth, reliable operation whether managing large‑vessel anchoring systems or industrial‑grade line‑handling tasks.