Product Overview: 1SFA616921R2235
The ABB 1SFA616921R2235 (Model M3SS4-20B) is a heavy-duty **Modular Selector Switch**. Part of the ABB Pilot Devices range, it features a robust black handle.
Features
- Positions: 3-Position (Maintained).
- Bezel: Black Plastic.
- Durability: High mechanical life.
Application
Used in control panels for manual/auto selection. The modular design allows for easy snapping of contact blocks (MCB).
