TOMZN TOB1-63H 1P+1P 2P+2P 230V AC 1-63A MTS Dual Power Manual Transfer Switch Circuit breaker MCB 50/60Hz Changeover Interlock

TOMZN TOB1-63H 1P+1P 2P+2P 230V AC 1-63A MTS Dual Power Manual Transfer Switch Circuit breaker MCB 50/60Hz Changeover Interlock

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