1,Products are designated by PROOVE, WOFI, IKEA'S supplier. 2,Self brand, 3,self certification, 4,self intellectuals rights. M656Technical dataHousing:PC/94V-0 gradeIPcode:IP44Working:-20°cto 100°cVoltage/Ampere(IEC)17.5A 250VWaterproof junction electrical boxes subway exclusive use IP54 waterproof cable junction box