Click Scolmore's metal clad CL050 wiring accessories feature electrophoretically coated plates and backboxes to provide a durable and long-lasting heavy-duty finish. Modular, allowing the installer total freedom as needed. • 13A fused connection unit & optional flex outlet • Complete with back box & 20mm knockouts • Electrophoretically coated plates & back boxes • Back box depth: 40mm • Dimensions: 80 x 80mm • Cable size: 2 x 2.5mm².