Siemens 3SB3208-2DA11 22mm 3-Position Selector Switch
Siemens 3SB3208-2DA11 22mm black 3-position latching selector switch.
The Siemens 3SB3208-2DA11 is a 22mm round plastic selector switch in black. It features 3 switch positions designated as I-O-II, operating with a latching mechanism. The actuating angle is 2x50 degrees, and it comes with a holder providing 2 sets of contacts: 1 Normally Open (1NO) and 1 Normally Closed (1NC) for each set, totaling 2 x (1NO+1NC). Connections are made via screw terminals.
This selector switch is designed for applications requiring manual selection between different operational modes or states. The latching mechanism ensures the selected position is maintained until intentionally changed. Its 3 positions (I-O-II) are common for functions like ON-OFF-Standby, or selecting between two operational modes and an off state.
Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, offers this phased-out Siemens component. The SIRIUS ACT 3SU1 series is the successor, but for maintaining existing infrastructure, the 3SB3208-2DA11 is a critical part. Trust Stanlo for reliable access to your automation needs.
| Size | 22mm |
| Actuator Type | Selector Switch (short) |
| Positions | 3 (I-O-II) |
| Operation | Latching |
| Actuating Angle | 2x50 degrees |
| Contact Configuration | 2 x (1NO + 1NC) |
| Terminal Type | Screw Terminal |
| Color | Black |
| Series | SIRIUS 3SB3 |