Polarity color-coded. Conductor cross-section up to max. 10 mm2. With quick-connect terminals. With screw terminals on the back. To be completed with: Central plate for TAE/Audio/USB system M 2960.., 2979.. Central plate with rectangular cut-out and label field System Design MEG4250-60.. Central plate for TAE/Audio/USB system area 2978.. Color: polar white.