This Urmet Nea unipolar intermediate switch, or inverter, is used together with two-way switches to control one or more lights from three or more switching points. It fits into a flush-mounted box as part of the Nea civil series.

• Controls one or more lamps from three or more light points
• Used alongside two-way switches for multi-point control
• Fits into a flush-mounted installation box within the Nea series