| Niko 170-31100 | socket outlet without earthing, flush-mounting depth 21 mm, 16 A/250 Vac, screw terminals

Mechanism for a socket outlet without earthing, with claw fixing and safety shutters. This socket outlet has a flush-mounting depth of 21 mm. A finishing set and flush surround plate in the colour of your choice must be ordered separately.
Base for socket outlet without earthing, flush-mounting depth 21 mm, 16 A/250 Vac, screw terminals. The socket outlet is provided with contact buses with a large contact surface that do not rest on the base in order to clasp. The sockets are fitted with cage clamps with permanent screws. These screws have combination screwheads (Pz2 or slot 1 x 6 mm). Moreover, every screw is provided with a screwdriver slot that prevents the screwdriver from sliding off the screwhead. All connection terminals are located at the top of the end socket and can contain up to 4 x 2.5 mm² of wire. The stripping length (14 mm) of the wires is indelibly imprinted on the back of the base. When mounting the socket outlet in a flush-mounting box with grip surfaces, use claws that can be rotated open using screws with a combination screwhead (Pz2 or slot 1 x 5.5 mm). The claws, which have an engagement depth of 23.5 mm, turn back completely when loosened. The flush-mounting frame is made from 1 mm-thick metal which is galvanized on all sides after cutting, even on the cut edges. On the horizontal and vertical axes, the flush-mounting frame has 4 grooves for screw mounting in flush-mounting boxes. These grooves have a screw aperture of 7 mm. For mounting on panels, the flush-mounting frame is equipped with 4 screw holes (indicated by a screw symbol) with a diameter of 3 mm. The middle of the flush-mounting frame is indicated (chalk line, laser, ..) in both the horizontal and vertical directions, so that mounting one or more mechanisms can be carried out quickly and easily. At the right and left sides, the flush-mounting frame is equipped with folded-up dovetails, allowing for a quick and perfect horizontal coupling of several switches. The folded-up edges on the outside of the base and their continuation to the inside ensure additional robustness. The bases can be coupled vertically with a centre-to-centre distance of 60 x 71 mm by sliding them into each other. They automatically lock into place. For horizontal coupling of bases with a centre-to-centre distance of 71 mm, the base is equipped with two pre-formed lips at the bottom. By folding these lips down over a length of 1 mm, this rests perfectly on the one below and the centre-to-centre distance of 71 mm is guaranteed. The 4 rectangular openings (7 x 2.5 mm) in the flush-mounting frame can compensate for a margin of 1 to 1.2 mm if the flush-mounting box protrudes beyond the plasterwork. In the case of such a margin, the flush surround plate can still butt up perfectly against the wall.