Supplied as a set, including an electrofusion socket or reducer. Material: PE100, SDR 11 (ISO S5). 10 bar gas / 16 bar water (calculated at 20°C). The electrofusion fitting’s resistance is integrated into the material. Welding voltage: 40 V. 4 mm connectors. Welding indicators with limited displacement. Installation must be performed by authorized personnel according to the installation instructions.