Littelfuse, Inc. Consists of a N version complying to ISO 1724, and an S version complying to ISO 3732 00425700

The series consists of a N (Normal) version complying to ISO 1724, which is generally used for standard applications, and a S (Supplementary) version complying to ISO 3732 to be used for additional connections. The S version can easily be recognized by its white coloring and by the different order of the contacts, thus preventing an incorrect connection to the N version. Littelfuse supplies these connectors in plastic body with screw and flat terminals. Included in the series of sockets is a special version with the lower body. Standards: Conforms to ISO 1724 & ISO 3732 recommendations and standards Accepts all 7-pole plugs that conform to ISO 1724 & ISO 3732 Screw terminal versions are mainly intended for the replacement aftermarket Flat terminals versions are generally preferred by OEM harness manufacturers