CEE 3-Pole (2P+E) Connectors

CEE 3-pole (2P+E) connectors carry single-phase power with two current-carrying conductors plus a protective earth. This is the simplest and most common CEE pole configuration, suitable for all single-phase loads. The "2P+E" designation means two power poles (line and neutral for 230V, or two lines for 110V and 400V single-phase) plus one earth pole. The 3-pole configuration is available across all voltage classes in KUPO's range: 110V yellow (4h clock), 230V blue (6h clock), and 400V red. It covers amperages from 16A through 125A, with all four form factors (plugs, connectors, receptacles, and inlets) available. The 3-pole format is the go-to choice for branch circuits, individual equipment feeds, and any application requiring single-phase supply.

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IEC 60309 Color Code and Clock Position