The ROD kits are designed to be used to operate switch gear remotely. The intention is to physically isolate the operator from the switch gear thus reducing the likelihood of injury in the event that the switch gear fails catastrophically. It should in no way be considered justification for increased maintenance frequency. It is purely a means of reducing the risks associated with switching. Simple risk reduction techniques dictate that it should be used wherever the device can be fitted to and used effectively to operate a switch. The ROD is approved for use by several Distribution Network Operators (DNO) in the UK.