4TBA831039C0100 ABB 831039 AR043C03 Aria Solid Inner Cover Plate for ARIA 43

Why Choose the ABB 831039 Aria Solid Inner Cover Plate?

The ABB 831039 Solid Inner Cover Plate is a purpose-designed closed protective cover plate for compatible ABB ARIA 43 electrical enclosures. Part of the ABB Aria Enclosures accessory range, this component provides a solid internal covering for electrical distribution assemblies, helping create a neat, organised and protected enclosure interior.

Also identified by the ABB type reference AR043C03, the 831039 is a grey plastic full cover plate with a solid, unperforated front. Unlike cover plates featuring openings for DIN rail-mounted devices, this version provides a continuous covering surface, making it suitable for enclosure configurations where front-facing equipment apertures are not required.

With nominal product dimensions of 261.8 × 379 × 79.4 mm (width × height × depth), the ABB 831039 is designed for the ARIA 43 enclosure format. Its purpose-made construction and quick-locking arrangement support convenient installation and maintenance within compatible ABB electrical cabinets.

Key Advantages

• Purpose-designed solid inner cover plate for ABB ARIA 43 electrical enclosures.
• Closed, unperforated design provides a continuous covering surface.
• Grey plastic construction offers a practical, lightweight enclosure accessory.
• Quick-locking arrangement supports convenient installation and removal.
• Helps provide a physical barrier between the enclosure's accessible interior area and equipment positioned behind the cover.
• Supports organised electrical distribution board construction.
• Suitable for new enclosure assemblies and replacement cover plate applications.
• ABB type reference AR043C03 enables precise identification within the Aria accessory range.
• Designed specifically for the ARIA 43 enclosure format, reducing uncertainty when selecting compatible accessories.
• Manufactured by ABB for integration with its electrical enclosure systems.

Key Features

• ABB Aria Enclosures accessory.
• Model 831039.
• ABB type reference AR043C03.
• Solid full cover plate configuration.
• Closed front surface without DIN rail equipment openings.
• Plastic construction.
• Grey finish.
• 261.8 mm nominal width.
• 379 mm nominal height.
• 79.4 mm nominal depth.
• Quick-locking feature for compatible mounting arrangements.
• Designed for ABB ARIA 43 electrical enclosures.
• Single cover plate product configuration.
• ABB order code 4TBA831039C0100.

Solid Internal Covering for ABB ARIA Electrical Enclosures

The ABB 831039 solid inner cover plate is designed to provide a continuous covering surface within compatible ARIA electrical enclosures. In distribution and control applications, internal cover plates help organise the enclosure interior and provide a physical separation between accessible areas and components located behind the covering.

Its solid, unperforated construction distinguishes it from alternative ARIA cover plates designed with openings for modular DIN rail equipment. This makes the 831039 suitable where a closed front arrangement is specified rather than direct access to front-mounted protective or switching devices.

The plate is manufactured from grey plastic and incorporates a quick-locking arrangement for suitable ARIA installations. Its dimensions are matched to the ARIA 43 format, allowing the cover to be integrated into the intended enclosure configuration without relying on a generic, cut-to-size panel.

The ABB ARIA 43 enclosure format is part of ABB's universal polyester enclosure system. The 831039 is an internal accessory rather than a complete enclosure, and the ingress protection, impact resistance and electrical safety characteristics of the finished assembly depend on the complete enclosure configuration and correct installation of all components.

Typical Applications

• ABB ARIA 43 electrical enclosure assemblies.
• Low-voltage electrical distribution cabinets.
• Industrial electrical control enclosures.
• Commercial electrical distribution installations.
• Electrical panel building and enclosure assembly.
• Internal covering of distribution equipment and associated wiring.
• Enclosure configurations requiring a solid front cover without modular equipment cut-outs.
• Replacement of compatible ABB ARIA 43 cover plates.
• Electrical enclosure maintenance and refurbishment.
• Professional installations requiring an ABB AR043C03 solid inner cover plate.