Click Scolmore's metal clad CLRCDP036 wiring accessories feature electrophoretically coated plates and backboxes to provide a durable and long lasting heavy duty finish. All the switches within the range are modular, allowing the installer total freedom as needed. • Electrophoretically coated plate and back box • RCD Protected Outputs • 30mA Trip Current • 250A Breaking Capacity (earth Leakage)