FIELD: electricity.
SUBSTANCE: invention is related to a wiring device (1) consisting of the base (3), at that contact elements (8, 9, 12) placed in the rear end of the base (3) can be connected to the mains voltage and made by the supporting frame (4) of the base (3), special-purpose functional front element (5) fixed at front side of the base (3) and module (2) fixed at the base (3). The base (3) of the device is equipped with catcher space (19) which at the rear end is limited by the lower panel (21) of the device base (3) and in circumferential direction by walls (17, 18) of the device base (3); a separate module (2) is inserted into catcher space from the front side.
EFFECT: manufacturing of expandable wiring device easy for mounting and convenient.
11 cl, 8 dwg
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