• Protection against overload, short circuit. • Leakage circuit breaker system can be turned on or off. • System to test the operation of the leakage current cut-off. • Installation standard for main circuit DIN Rail. • Brass bar for conductive performance. • Sturdy steel cabinet with a thickness to 1.0 mm. • Epoxy coated to prevent rust and corrosion. • TIS 1436-2540 standard of a unique consumer cabinet. • TIS 909-2548 standard of RCBO. • 2 year equipment warranty and 5 year cabinet warranty. • Made in Thailand.