Idec
Idec 2 Position Selector Switch Head
Part No.
YW4S-21
Procurement Intelligence
The YW4S-21 is an Idec 2-Position Selector Switch Head from the YW4S series, a compact operator interface component designed for panel-mount installation on control enclosures. Critical verification: confirm compatibility with your specific YW4S switch body and actuator type, as heads are not interchangeable across all Idec selector switch series.
Industrial control panel selector operation
Before ordering — verify:
| ☐ | Actuator type compatibility |
| ☐ | Panel cutout dimensions |
| ☐ | Contact configuration |