WUC 102 control panel for 24V DC/3A supplied by Sunsquare LTD. Dimensions: 180x110x70mm (WxHxD). Standard 3 button switch supplied by Sunsquare LTD. Between 1 and 3 power cables from Aero Elec. (Vent) Skylight, dependant on model ordered. WLA 331 rain sensor supplied by Sunsquare LTD. Sensor dimensions: 80x80x55mm (WxHxD). Sensor protection type: IP65, Supply voltage 18V to 26V or 20V to 32V DC Aero Elec. (Vent) 24v DC with Rain Sensor. 4 Grey cable as Close -No. 9 on control panel with No. 1 on rain sensor. Magenta cable as COM -No. 10 on control panel with No. 2 on rain sensor. Connection of control panel WUC 102 with standard Rain Sensor. Low voltage power cable (0.5mm²) supplied by Others. © 2014 This drawing remains the property of Sunsquare Limited and must not be copied or passed to a third party without written permission. Blue cable as Open - No. 1 on switch linked with No. 1 on control panel. Red cable as Close - No. 5 on switch linked with No. 2 on control panel. Yellow cable as COM - No. 6 on switch linked with No. 6 on control panel. Red cable as Close No. 2 on control panel with No. 5 on rain sensor. Low voltage power cable (0.5mm²) supplied by Others. Sunsquare Limited Unit D1 Drinkstone Investment Park Kempson Way Bury St Edmunds Suffolk IP32 7AR 0845 226 3172 Yellow cable as COM No. 6 on control panel with No. 3 on rain sensor. Connector block supplied by Sunsquare Ltd. 24V DC POWER CABLE from Skylight frame (supplied at 1 metre length).