Chief 500 Mm Adapter - FHB5077 is backordered and will ship as soon as it is back in stock.
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Product Overview
The Chief FHB5077 is a 500 mm Fusion interface adapter for FUSION version 2 pole-type display mounts. It extends the mounting interface to accommodate larger displays or specific bracket spacing requirements on pole-mounted installations. The kit includes the brackets and flange hex nuts required for assembly. It is an installation component for commercial flat panel mounting systems.
Product Description

The FHB5077 adapts a FUSION version 2 pole-type mount to a 500 mm interface dimension, giving integrators the bracket spacing needed for displays that require this wider interface. It is compatible with FUSION version 2 pole-type mounts only, so installers should confirm the mount generation before ordering. The kit ships with the brackets and the flange hex nuts required to complete the assembly, providing the hardware needed to attach the interface to the mount. By matching the display interface to the mount, the FHB5077 helps ensure a secure, properly supported flat panel installation in commercial AV environments. It is part of Chief's FUSION hardware accessory line, which provides interface and offset options for a range of display sizes and configurations. This adapter is used during the build-out of a pole-mounted display system rather than as a standalone product. Selecting the correct interface hardware is important for matching the mount to the display being installed. For compatible FUSION mounts and additional interface hardware, browse the full Chief collection.
Key Features
- 500 mm Interface Adapter — Extends the mounting interface to a 500 mm dimension for compatible displays.
- FUSION V2 Pole-Mount Specific — Designed for FUSION version 2 pole-type mounts only.
- Complete Hardware Kit — Includes the brackets and flange hex nuts required for assembly.
- Secure Display Support — Matches the display interface to the mount for a properly supported installation.
- FUSION System Component — Part of Chief's FUSION interface and offset hardware line.
Technical Specifications
| Model | FHB5077 |
| Type | Fusion interface adapter |
| Interface Dimension | 500 mm |
| Compatibility | FUSION version 2 pole-type mounts only |
| Included Hardware | Brackets and flange hex nuts |
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