Connection assembly having multi-contact connectors with a polarizing system using keys

摘要: A connection assembly includes a first connector and second connector, each with housing extending along an axis having face, being connected together via their faces. Also included is, at least, one coupled-together pair of polarizing keys, key elongate shape projecting from the housings beyond its face. Each ends portion peripheral surface that is provided least and/or hollow shape. end two keys adapted to engage complementary shapes single other coinciding axes in only relative angular position between them. fastened portions connectors.