Description
USE
The PI-W9 cable junction box is applied in burglar alarm systems.
Construction
The blocks (pitch 3.5 mm), which are destined to connect conductors, are soldered into the printed-circuit board. Conductors which are going into and out of the box are immobilized with clips. In the PI-W9 cable junction box there are 9 pairs of terminal blocks on a printed-circuit board. In the tenth pair of blocks one of the blocks was replaced with an anti-sabotage set – sabotage from the wall and the cover. A conductor (a cable) can run from the bottom of the box (through special openings) or from its both sides where it is fixed with a clip. The box allows for crossing and connecting conductors. Entry blocks are connected in parallel with output blocks (thread couplings).
