FE2X39-3-3 FE2X39-3-3NL FE2X39-4-2 FE2X39-4-2NL FE2X39-4-3 FE2X39-4-3NL FE2X39-5-2 FE2X39-5-2NL FE2X47-3-2 FE2X47-3-2NL