100A 2-Pole Modular Manual Changeover Switch (also referred to as a Manual Transfer Switch or MTS). [1, 2, 3]
Product Description
This device is a manual transfer switch designed to safely switch a single-phase electrical load between two separate power sources, such as mains utility and a generator. It acts as a switch disconnector, providing isolation for maintenance while ensuring that the two power sources are never cross-connected. [1, 2, 3]
Key Specifications
Model Number: SF 219G
Current Rating: 100 Amps
Voltage Rating: 400V~
Frequency: 50/60 Hz
Number of Poles: 2 (L + N isolation)
Mounting Type: 35mm DIN Rail Mount
Switch Positions: I - 0 - II (Source 1 – OFF – Source 2)
Material: Flame-retardant housing with copper terminal connections [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
Common Applications
Residential