TOB1-63H manual transfer switch is suitable for two-path supply system with AC 50 HZ/60HZ, rated working voltage 240V~400V, rated current from 16A ~ 63A.It can manually transfer supply to reserve or generator when common occurring fault so as to the reliability and safe of supply .TOB1-63H has the protective function of overload, under-voltage, short circuit and lack phase which is especially suitable for using in the place where does not allow supply failure, such as fire , hospital, marketplace, high-rise building, bank, TV station and so on.Rated voltage: 230V 50/60HzBreaking capacity: 6KaRated current: 40AColour:WhiteMaterial: retardant materialSize:80 x 78mmPackage Contents:1 x Circuit breakerOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.