This LJSF-125 2P manual transfer switch provides reliable dual power source control for your electrical systems. Rated for impressive 100A-125A current capacity at 400V AC, this modular changeover switch enables safe manual transfers between two AC power sources. The compact mini design allows for straightforward installation in various electrical enclosures while maintaining robust functionality. Perfect for solar power systems and main circuit applications, this transfer switch features a straightforward manual operation mechanism that ensures dependable control. The switch's modular construction makes it ideal for both residential and commercial installations where reliable power source switching is essential. Its 2-pole configuration provides complete isolation between power sources, while the durable construction ensures long-term performance. The switch includes clear status indicators and easy-to-operate switching mechanism, making power source management simple and efficient. This manual transfer switch is designed for professional installation in electrical systems where reliable power switching capability is required.