DF1-3S-2.5R24 DF1-3S-2.5R24(05) DF1-3S-2.5R26(05) DF1-3S-2.5R28 DF1-3S-2.5R28(05) DF1-3SRD DF13T-12P-1.25DS(50) DF13T-3P-1.25DS(50) DF13T-8P-1.25DS(05) DF13-TB2630HC