Dahua Junction Box PFA122 for HAC-HFW1100R HFW2220R - Durable Mounting

In this review of the Dahua Junction Box PFA122, the bottom line is simple: it is a purpose-built aluminum enclosure that makes mounting compatible Dahua bullet and dome cameras cleaner and more secure. The reviewer finds it most valuable for installers and system integrators who need a compact, weather-resistant junction box that pairs with a range of Dahua brackets and camera models. Its straightforward design and stamped compatibility list remove guesswork when preparing a camera install, and the solid aluminum construction is the single biggest reason to choose this box for permanent outdoor or indoor mounting.

Key Features

• Material: The aluminum construction provides durable protection against physical impacts and supports long-lasting outdoor use.
• Compatibility: Works with a wide set of Dahua brackets and camera families so installers can reuse one box across multiple models.
• Compact footprint: The 134mm x 134mm x 55mm size fits neatly on walls or under eaves without adding bulk to the camera assembly.
• Concealed wiring: Internal space allows cabling connections to be kept inside the box for a cleaner, tamper-resistant installation.
• Brand alignment: Designed specifically for Dahua HAC-HFW and IPC-HFW series cameras, reducing compatibility checks on site.
• Simple integration: Mounting patterns match common Dahua bracket options so setup is straightforward for professionals.

Who It's For

This junction box is aimed at professional installers, security contractors, and experienced homeowners who deploy Dahua HAC-HFW or IPC-HFW series cameras and need a neat, durable housing for connections. It is particularly useful for projects where weather exposure or vandal resistance is a concern and where a matching brand accessory simplifies logistics.

Users who require multi-function junction boxes with large internal volume for power supplies or complex electronics should look elsewhere; the PFA122 is a compact junction box intended for camera connection management rather than as an electronics bay.

Pros & Cons

Pros

• Solid aluminum build offers strong environmental protection and longevity.
• Direct compatibility with a range of Dahua brackets and camera models reduces install time.
• Compact size keeps camera profiles tidy and minimizes visual impact.

Cons

• Limited internal volume means it is not suitable for housing larger power adapters or extra modules.

Specifications

Product	Dahua Junction Box PFA122
Material	Aluminum
Compatible Brackets	CA-FW[G/R], CA-DW[E/F/H] and others
Compatible Cameras	HAC-HFW1100R, HFW2220R, HDW1100R, IPC-HFW series, IPC-HDW series, HAC-HDW series
Dimensions	134mm x 134mm x 55mm
Intended Use	Junction box for camera mounting and cable concealment

Our Verdict

The Dahua PFA122 junction box is a practical, well-built accessory for installers using compatible Dahua cameras. It offers durable aluminum protection and a compact footprint that keeps installations tidy and secure. For projects needing a simple, brand-matched junction box it represents good value; those needing large internal capacity should consider larger enclosures.

Frequently Asked Questions

Will this box fit HAC-HFW1100R?
Yes, the PFA122 is listed as compatible with HAC-HFW1100R and several related Dahua models.

Is the box weatherproof for outdoor use?
The aluminum construction is intended for outdoor mounting and provides solid protection, though installers should follow best practices for sealing cable entries.

Can it hold additional power supplies?
The internal volume is compact, so it is suitable for cable terminations but not for larger power adapters or multiple bulky modules.