Installation device connection system

Installation device connector system with two connector pins (28) electrically connectable to each other main components, namely (a) with a stationary side mountable and connectable to power lines mains connection unit 1), b) with a connectable with the device-internal lines of the installation device device connection unit (18), c) wherein the network connection unit (1) has a (with screwless terminals 10) fitted socket (2), d) wherein the device connection unit (18) has a (with screwless terminals 31) equipped device base (19) thereto, the appliance base (19) has a receptacle (23) having receiving chambers (24) for the screwless terminals (31) which by means of a cover (33) can be covered, said cover plug pin bores (35) for carrying the plug pins (28) e) said pins (28) are fixed in contact tulips (32) of the screwless terminals (31) of the device base (19) by the plug pins (28) each at its one end a locking collar (have 29), which after complete assembly of the device connection unit (18) between the contact tulip (32) and bottom of the receptacle (23) arranged ...