Two-press-button switches are intended for management of two lamps or groups of lamps. It is necessary to remember that mounting of electrical equipment demands special skills and knowledge. Therefore it is recommended to trust this type of works to experts. The wrong connection can lead to defeat by electric current, to short circuit and the fire. However if you are sure of the forces, it is possible to try to connect the two-press-button switch independently.
It is required to you
- - indicator screw-driver;
- - insulating tape.
Instruction
1. Correctly to connect the two-press-button switch it is necessary to understand marking of wires. Black or brown and also red color of wire demonstrate that it is phase. The white conductor can be both zero and phase — therefore it should be checked by means of the indicator screw-driver. If it has turned out that white wire — the phase, then is recommended to note it, for example, having reeled up on it insulating tape.
2. If the junction box is already assembled and you just should change the two-press-button switch, then at first it is necessary to study the scheme of connection attentively. As a rule, this scheme is drawn on reverse side of the switch.
3. Find black or brown wire and make sure that it is phase, having checked it by means of the indicator screw-driver. Connect it to switch entrance. Two remained wires — flavovirent and blue — can be connected in any sequence. The sequence of connection will influence what of two keys will include the first and what — the second half of loading.
4. If the junction box is not assembled, then it is possible to mount it independently. Accurately smooth out external isolation. Define feed wires by means of the indicator screw-driver. Bring wire of lighting instrument to side contacts of cartridges. Connect switch wire to the phase conductor. Connect the wires connected to contacts of electro-cartridges with the remained switch wires. Carefully insulate all twists.