M-3425A for large size generator and
M-3410 for small size gensets
Beckwith Electric Products
Transformer Protection
Full range of transformer protection for 2,3, and 4 winding Transformers
Fast Bus Transfer
M-4171, M-4272 provides you what ever you need for high speed motor bus transfer.
Controls
LTC Transformers, Voltage Regulators, and Capacitor Banks for Smart Grid applications including Volt/VAr Optimization (VVO) and Conservation Voltage Reduction (CVR).