STAMFORD AVR: SX460, SX440, MX341,MX321, AVR-8A, AVR-12A, AVR-15A Leroy Somer AVR: R230,R438, R448,R449 Leroy Somer AVR, Leroy Somer Automatic Voltage Regulator, Leroy ... Regulator(AVR), Generator AVR. We supply the following LEROY SOMER, STAMFORD, MARTHON AVR:1. STAMFORD AVR:1) SX4602) SX4403) MX3414) MX3215)AVR-8A6)AVR-12A7)AVR-15A2 ...