Leveraging full keying and Colour-pairing features, foolproof CP-3.3 wire-to-wire connectors enhance user-safety while preventing mismating in consumer electronics, white goods, industrial and medical applicationsFully polarized and Colour-coded plug (right,504694) and receptacle (left, 504693) housingsAllows multiple same-circuit-sized connectors to be used in an application. Speeds up assembly, as the Colours make it easy to identify the correct mating connector. Reduces the cost of quality by preventing mis-mating during assemblyCP-3.3 Plug Housing, 3.30mm Pitch, Single Row, Polarized, Positive Inertia Lock, 4 Circuits, Natural