FH52E-20(10)SA-1SH FH52E-20(10)SA-1SH(99) FH52E-20(10)SB-1SH FH52E-20(10)SB-1SH(99) FH52E-20S(10)SB-1SH FH52E-20S-0.5SH FH52E-20S-0.5SH(99) FH52E-22S-0.5SH FH52E-22S-0.5SH(99) FH52E-24S-0.5SH