A dual power transfer switch designed to manage changeover between a normal power source and a backup generator source in compatible electrical systems. The unit supports automatic switching and manual operation, making it suitable for backup power distribution where controlled source selection is required. Its 2-pole layout is designed for selected single-phase electrical setups, while the clearly marked Source A and Source B terminals help simplify wiring identification during installation.
Operating Modes
Automatic mode for source changeover
Manual mode for controlled switching
Source A: Normal power input
Source B: Generator / backup power input
Main Specifications
Rated current: 100A
Pole configuration: 2P / 2-pole
Rated working voltage: 110V AC
Frequency: 50/60Hz
Insulation voltage: 690V AC
Impact-resistant voltage: 8kV
Standard reference: IEC60947-6-1
Suitable Applications
Home backup power systems, generator transfer panels, small electrical distribution setups, workshops, light commercial backup circuits, and indoor electrical control cabinets.
Installation Note
Verify voltage, load current, wiring configuration, generator compatibility, and local electrical requirements before installation. Professional installation by a qualified electrician is recommended.

