Power supply
In general, any establishment has 3 single-phase inputs for power supply.
The cabinet lighting must be connected to supply sockets 1 or 1+2.
These sockets are cut off during the night, which not only saves energy, but also extends the life of the lighting system.

Lighting sockets
230V | 1,600-2,000W max. per line

Box socket
230V | Exclusive cash register/PC

Permanent socket
230V | General power supply of the premises