The powercon true1 is a locking waterproof 1620 a true mains connector it replaces appliance couplers wherever a very rugged solution in combination with a locking device is needed in order to guarantee a safe power connection the powercon true1 is a connector with breaking capacity cbc ie it can be connected or disconnected under load or live features true mains connector with breaking capacity cbc water proof lockable 16 a single phase connect