NATT332M6.3V16X17JLSF NATT332M6.3V16X17JSF NATT3R3M50V6.3X6.3NBF NATT3R3M50V6.3X6.3NLBF NATT3R3M50V6.3X6.3NLSF NATT3R3M50V6.3X6.3NSF NATT470M100V12.5X14HBF NATT470M100V12.5X14HLBF NATT470M100V12.5X14HLSF NATT470M10V6.3X6.3NBF