ABB
ABB MLBL Series Light Block, 380V ac, Red Light
Part No.
1SFA611621R2081
Procurement Intelligence
The MLBL Series is ABB's modular light block signaling component designed for integration into control panel pushbutton stations at 380V ac industrial applications. This LED illuminated indicator mounts on standard control modules using screw terminals. Verify LED operational voltage compatibility and confirm the 380V ac supply is properly isolated before installation.
Control panel indicator signaling
Before ordering — verify:
| ☐ | Screw terminal torque specs |
| ☐ | LED lifespan replacement |
| ☐ | Supply voltage isolation |