Hi everyone I have just brought a new oven and hob calculating up to 12kw together. I have spoke to an electrician who gave me a price to connect them. He asked if I have a connection unit, I advised I was not sure. But I have a cooker switch. Basically everything I had was fine, but have now found out that the connections for my old hob and oven have been made directly to the cooker switch as I don't have an outlet plate. The reason I replaced these alliances was because the RCD started tripping out a week ago after over 7 years. I want to know if the way the wiring directly to the cooker switch is correct. 1 cooker switch, no outlet plate and 2 additional wires (Oven and hob) connected directly into this.