From TE Connectivity this contact is for use with AMP Circular Plastic Connectors (CPC) Series 5 & 6.

The correct assembly procedures must be followed to ensure a full IP65 rating.

Series 5 power connectors have 3 pole Powerband contacts
Series 6 power connectors have 8 signal and 2 Powerband contacts
A wire entry seal is required in conjunction with the backshell
Include the flange seal with the panel socket for full sealing capabilities

Plugs, Sockets & Seals

Based on the successful and popular standard CPC series, these fully sealed IP65 power connectors utilise precision-formed Powerband contacts that offer a rating of up to 45A for single contacts, in isolation. Manufactured from high strength, impact resistant thermoplastic, rated UL94V-0, these connectors offer an economical, environmentally sealed solution.