RK Electronics -400P units work on a single voltage only & have factory-fixed under & over voltage- Macromatic PMP units work on 190-500V & have adjustable undervoltage and fixed overvoltage.
RK Electronics -400P units work on a single voltage only & have factory-fixed under & over voltage- Macromatic PMP units work on 190-500V & have adjustable undervoltage and fixed overvoltage.
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