This mechanical protection is specially designed to ensure good ventilation.
The case is not rain-proof (IP 40). If you wish to install it outdoors, it must be sheltered against splashing. This case is used to fix the entire range of ventilated power supply systems.
A device for holding the electrical wires (220 V primary + 24 V channel(s)) avoids any risk of short-circuiting. It is large enough to install a time meter.
This meter is connected electrically to the 24 V terminals regardless of polarity. Once it has been installed in the protective case, it monitors the number of hours your customers use the luminous sign, thus validating your commitments with regard to the guarantee and/or working life of the installation.
This connects each of the 24 V supply poles. Assembly in parallel with the carrier means that the three wires have to be connected together. In view of the 24 V nominal voltages, waterproof connectors do not need to be used with this mechanical and electrical protection.
For reasons of size, it is possible to combine soldering and heatshrinkable tubing.
