The switch consists of a motor control for rapid reclosing (closing time less than 1 sec.) and by a monitoring relay system the status of the differential and manages the reset sequence, with a cycle of up to 6 attempts and delay of 10, 20, 30, 60, 120 and 600sec. i the device startup resets the count of attempts after a reset time, equal to the last one sequence. the aeg startup automatic reset system is offered in a loose version that can be combined to all aeg type bfi, efi, ehfi, eshfi, 2 or 4 differential switches poles up to 100a, even already existing in the plant. the system is completely automatic and does not require intervention, either for the first commissioning; it is also possible to carry out both the reset a distance that the remote signal of the state of the differential. the vertical yellow lever acts as a mechanical block of the device, with top position for automatic, and bottom manual-maintenance, with the possibility of a padlock lock; in this case the rearmament comes completely excluded. you want the security of the system especially when you are away from home or away from the office install the stop and go starup of the company aeg synonymous with quality. applications of automatic reset systems: alarm systems access control video surveillance, offices, theaters, museums, cinema, street lighting, traffic light systems, mobile phones, tv repeaters, data networks for further information or just information do not hesitate to contact us and we will provide you with the right answers .. technical features number of poles 2 auxiliary contact 2 imax 2a to 250v ac imax 2a at 24v dc dimensions 53x89x76mm