Timeguard tps204 outdoor rcd socket timeguard tps204 p the timeguard tps204 outdoor rcd is a single socket rcd outlet in a twin gang ip55 housing it provides additional protection from electric shocks in an outdoor environment contacts break when power supply is temporarily lost and unit has to be reset p p the timeguard tps204 gives you added protection for you and your family against the risk of electrocution and is suitable for use with all appliances and power tool equ