DESCRIPTION:    
 

Embrastec's String Box line was designed in various configurations, which can be composed according to need. The maximum operating voltage is determined by the SPD used. 
Specially designed for:
- Sectioning of the circuit between the photovoltaic series and the inverter;
- Protection of the inverter and/or photovoltaic series against electrical surges.

Composed of a Class I+II or Class II, SPD electrical surge protection device in compliance with IEC 61643-31 and EN 50539 Standards