Universal Voltage Regulator

replaces Delco H3500, Basler KR4 & other Regulators

Our Model 348 replaces a wide range of older regulators (including Delco H3500 series), for much less than the original (if still available). It can often replace the Basler KR4 Series - please call FS Tech Service for details. product is intended for installation by professional electricians/generator service technicians Call our Technical Service Department for applications - 800 403 3728