Knipex 00 11 07 pen style control cabinet key knipex 00 11 07 p this pen style control cabinet key from knipex is a universal key for control cabinets locking systems and technical equipments such as air conditioners and ventilation systems blocking valves network switchboards featuring a universal 1 4in bit adaptor for standard bits permanent magnet for retaining and an additional bit adaptor for 1 4in bits inside one key profile p p p knipex 00 11 07 pen style control cabinet k