
ABB modular device accessory WA4 1SBN040100R1011
- BrandABB
- SeriesWA4
- AccessoryYes
- Spare partNo
- Type designationWA4-11
- Component type/spare partMechanical locking

WA4-11 is a mechanical latching unit for AF09(Z) ... AF65 contactors and NF(Z) contactor relays ensuring that the contactor or contactor relay remains switched
| Series | WA4 |
|---|---|
| Accessory | Yes |
| Spare part | No |
| Type designation | WA4-11 |
| Component type/spare part | Mechanical locking |
We use cookies to ensure the website works properly and to give you a better experience. Privacy Policy