Why Choose the ABB AF580/750 Spare Part Bottom?
The ABB AF580/750 Spare Part Bottom, order code 1SFN165503R9243, is a genuine ABB replacement bottom assembly designed for compatible AF580 and AF750 contactors. It provides a manufacturer-specified service component for repairing or refurbishing these large-frame AF contactors when their bottom assembly requires replacement.
ABB specifies the same replacement assembly for both the AF580 and AF750. The spare part is supplied including terminal bars, providing the bottom section and associated terminal bars as a coordinated service component for compatible contactors.
With a specified weight of approximately 5.135 kg, this is a substantial controlgear service assembly intended for professional contactor maintenance. It enables compatible AF580 and AF750 contactors to be repaired at component level where appropriate, supporting refurbishment and lifecycle-extension programmes without automatically requiring replacement of the complete contactor.
Key Advantages
- Genuine ABB spare part bottom assembly.
- Designed for compatible AF580 and AF750 contactors.
- One ABB order code covers both specified contactor types.
- Supplied including terminal bars.
- Supports component-level repair and refurbishment of compatible contactors.
- Can help retain an otherwise serviceable contactor when its bottom assembly requires replacement.
- Suitable for industrial controlgear maintenance and lifecycle-extension programmes.
- ABB order code 1SFN165503R9243 provides precise spare-part identification.
Key Features
- Spare part bottom for ABB AF contactors.
- Compatible with AF580.
- Compatible with AF750.
- Terminal bars included.
- Designed for contactor repair, service and refurbishment.
- Specified unit weight: 5.135 kg.
- Genuine ABB controlgear service component.
- Dedicated replacement assembly for the specified large-frame AF contactors.
Service Replacement for ABB AF580 and AF750 Contactors
Large industrial contactors contain mechanical and electrical assemblies that can be serviced using manufacturer-specified replacement components. ABB order code 1SFN165503R9243 provides the spare part bottom specified for both the AF580 and AF750 and includes the terminal bars required as part of this replacement assembly.
Component-level servicing can be valuable where the remaining parts of a compatible contactor are suitable for continued operation. By replacing the specified bottom assembly rather than automatically replacing the complete contactor, maintenance teams can support planned refurbishment and lifecycle-extension strategies for ABB AF580 and AF750 installations.
Typical Applications
- Repair of compatible ABB AF580 contactors.
- Repair of compatible ABB AF750 contactors.
- Replacement of damaged contactor bottom assemblies.
- Industrial motor control centre maintenance.
- Control-panel repair and refurbishment.
- Industrial machinery and process-control maintenance.
- Preventive and corrective controlgear servicing.
- Contactor refurbishment and lifecycle-extension projects.