MFR-50FTE52-324K MFR-50FTE52-324R MFR-50FTE52-32K4 MFR-50FTE52-32R4 MFR-50FTE52-330K MFR-50FTE52-330R MFR-50FTE52-332K MFR-50FTE52-332R MFR-50FTE52-33K MFR-50FTE52-33K2 MFR-50FTE52-33R MFR-50FTE52-33R2 MFR-50FTE52-340K MFR-50FTE52-340R MFR-50FTE52-348K MFR-50FTE52-348R MFR-50FTE52-34K MFR-50FTE52-34K8 MFR-50FTE52-34R MFR-50FTE52-34R8