Double bipolar base with t/tl 148x72x42mm (width/depth/height) ideal for electrical installations on a wall surface. With normal current of 16A and 250V, this product has inputs for 10x12mm, 10x16mm and 10x22mm channels, hole terminals and shutter. High breaking power silver contacts ensure optimal and safe performance. The MUR66U screed wall surface ensures a resistant and long-lasting installation. Perfect for residential, commercial and industrial applications that require a reliable and efficient electrical connection.