Leroy Somer R450T Automatic Voltage Regulator. Genuine and made in France. The R450T is used for shunt & PMG exciter alternator systems, it can also be used for paralleling. New & Boxed. Ex stock - shipped Worldwide. For GBP, EURO or USD pricing please contact us: Sales: james.daff@sp-powerworld.com Office: info@sp-powerworld.com Tel: +44 (0)115 923 2568 (United Kingdom) Tel: (24-hour) +44 (0)7484709956 (United Kingdom) SP POWERWORLD LTD - WILLOWS - WATERSIDE - RYHALL - STAMFORD - LINCS - PE9 4EY - UNITED KINGDOM