Manual Transfer Switch Manual Changeover Switch 100A 3p 4p for Generator (MTS)

Manual Transfer Switch Manual Changeover Switch 100A 3p 4p for Generator (MTS). With patented integrated mechanical interlock to thoroughly avoid short circuit from reverse feeding between utility power and generator. Wide operating temperature range, stable and durable for humid-warm environment and temporary outdoor power distribution. Long mechanical service life over 5,000 switching cycles.