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Leroy Somer R437 AVR Automatic Voltage Regulator

The SP Powerworld EA448 Compatible Voltage Regulator is a direct replacement for the discontinued Leroy Somer RS437 & R448 models.

Accepted worldwide as the only Quality and Legal after market replacement. It's been designed to work in exactly the same way and operates at the same performance.

Brochure & Manual: http://www.sp-powerworld.com/products/leroy-somer-series-avr/sp-powerwor...

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