Introducing Eaton's combined range of PKNM RCD/MCD, a professional and high-quality range of residual current devices. Providing complete protection, these RCD's have been created and designed to protect users from a fatal electric shock through the automatic switch-off of electricity where there is a fault. These RCD's are commonly installed in applications where there are exposed wires, prone to overheating or earth faults. Each device from the PKNM range incorporates a red and green contact position indicator. The range also features a 3 position DIN clip which is to help prevent the removal of the appliance.