All paintings are composed of primary brands:

• Four-pole disconnect switch (general panel) complete with possible release coil for systems above 20kWp for backup control as required by current legislation;
• 20 kA three-phase surge arrester with relative protection;
• Interface relay compliant with CEI 021 and CEI 0-16 regulations, equipped with fast fuse protections on the three-phase line entering the SPI and on its power supply line;
• The interfaces are set with default values foreseen by the standard, with the possibility of being customized on request;
• Meter sized with AC3 flow rate;
• Differential circuit breakers of adequate capacity, class A breaking capacity of 6 kA 300 mA for the protection of each inverter;
• Carpentry made of metallic or thermoplastic material with IP65/IP66 protection rating, resistant to dynamic and atmospheric agents;
• Silk-screened indicator plates and wire and terminal numbering system, terminal blocks and any other requirement for the correct assembly of the panel.

Each panel is tested, has a serial number and is supplied with an electrical diagram and declaration of conformity.