Dahua DH-PFA122 IP66 Aluminium Waterproof Junction Box for Security Cameras

Product SKU: DH-PFA122

Product Overview

The Dahua DH-PFA122 is an IP66 aluminium-alloy waterproof junction box designed to support particular compatible Dahua security cameras while providing a cleaner and more organised mounting point. Its enclosure gives installers space to route camera cabling through outlets positioned on the bottom and sides, making it suitable for concealed rear entry or surface-run cable arrangements. The white housing measures 134.0mm × 133.9mm × 56.0mm and supports an installed load of up to 3.0kg. A G3/4 threaded connection assists with compatible conduit and cable-entry arrangements, while the stated operating range of -40°C to +60°C supports use across many indoor and exposed outdoor installations. The PFA122 is not a universal Dahua camera mount, so the exact camera model and mounting pattern must be checked against Dahua’s current Camera Accessories Selection information before purchase.

Key Capabilities

Best For

• Compatible Dahua Camera Installations: Provides a dedicated junction mounting point for particular supported camera models.
• Outdoor Building Perimeters: IP66 protection supports appropriately sealed installations around entrances, exterior walls, loading areas and access paths.
• Surface-Run Cabling: Side cable outlets and a G3/4 thread assist installations where cabling cannot be concealed inside the mounting surface.
• Retrofit Camera Upgrades: Offers space to organise cable connections when replacing an existing camera or adapting a previous cable route.
• Clean Commercial Fit-Outs: The camera-matched white enclosure creates a tidier finish in offices, retail premises, warehouses and shared property areas.

Why Choose the PFA122

The PFA122 is a better choice than an improvised mounting box when the selected camera is confirmed as compatible and the installation requires a neat, weather-protected junction point. Its matching camera interface, aluminium-alloy construction and dedicated cable outlets simplify the process of positioning connections behind the camera or routing them through surface conduit. The 3.0kg load rating supports a range of compatible fixed security cameras, while the IP66 enclosure is suitable for many exposed locations when correctly sealed. Available through Security Wholesalers, the PFA122 is particularly useful for installers who want a camera-specific mounting accessory rather than adapting a generic enclosure with uncertain hole spacing, dimensions or weather protection.

Buyer Decision Tips

Key Features & Technical Specifications

Accessory Type	Waterproof camera junction box.
Model	PFA122.
Casing Material	Aluminium alloy.
Protection Rating	IP66.
Product Dimensions	134.0mm × 133.9mm × 56.0mm.
Appearance Colour	White.
Net Weight	Approximately 0.52kg.
Gross Weight	Approximately 0.62kg.
Load Bearing	Up to 3.0kg.
Installation Type	Junction mount.
Screw Thread	G3/4.
Cable Outlets	Cable-routing outlets positioned on the bottom and sides.
Operating Temperature	-40°C to +60°C.
Operating Humidity	Less than 90% relative humidity.
Storage Temperature	-40°C to +60°C.
Storage Humidity	10%–90% relative humidity.
Anti-Corrosion Level	Basic protection.
Camera Compatibility	Compatible with particular camera models listed in Dahua’s Camera Accessories Selection information.

Ideal Use Cases

Choosing the Right Model

• Choose the PFA122 if: Your exact camera model is listed as compatible and the installation requires an IP66 junction mount with bottom or side cable entry.
• Choose another junction box if: The camera uses a different mounting pattern, base diameter, screw spacing or accessory family.
• Choose a higher-rated enclosure if: The site has marine, coastal, chemical or highly corrosive exposure beyond the PFA122’s basic anti-corrosion protection.
• Check the load before installation: The combined supported equipment must remain within the stated 3.0kg load-bearing limit.
• Check cable space and fittings: Confirm that the dimensions, G3/4 thread and available internal routing suit the connectors, glands and conduit required for the site.

FAQs

1. What is the Dahua PFA122 junction box used for?
   The Dahua PFA122 provides a dedicated junction-mounting enclosure for particular compatible security cameras. It gives installers a structured place to route camera cabling through outlets on the bottom or sides while supporting a cleaner finished installation. It is especially useful where cable connections need to be positioned behind the camera rather than left exposed. Camera compatibility must still be checked before ordering.
2. Is the Dahua PFA122 waterproof?
   The PFA122 carries an IP66 protection rating, meaning the enclosure is designed to resist dust and powerful water jets when correctly installed. The rating does not remove the need for proper sealing around cable entries, threaded connections, mounting holes and the attachment surface. Installation quality determines whether the completed camera assembly maintains suitable protection in rain-exposed areas, so all entry points should be finished according to the site requirements.
3. Which Dahua cameras are compatible with the PFA122?
   The PFA122 is matched with particular Dahua camera models rather than every Dahua camera. Dahua directs buyers to its Camera Accessories Selection information to confirm the applicable model. Before ordering through Security Wholesalers, check the camera’s complete model number against the current compatibility list. Similar-looking bullet, dome or turret cameras can use different hole patterns, mounting bases or junction boxes, so compatibility should not be assumed from appearance alone.
4. How large is the PFA122 and how much weight can it support?
   The PFA122 measures 134.0mm × 133.9mm × 56.0mm and has a stated load-bearing capacity of 3.0kg. Its net weight is approximately 0.52kg. These dimensions should be checked against the available mounting surface, cable bend requirements and connector space before installation. The camera and any attached components must remain within the stated load limit, with the mounting substrate and fixings also selected for the complete installed load.
5. Where can cables enter the Dahua PFA122?
   The enclosure includes cable outlets on both its bottom and sides, giving installers options for concealed rear entry or surface-run cabling. It also uses a G3/4 screw thread. The chosen entry point should suit the conduit or cable route and must be sealed correctly to maintain the enclosure’s IP66 protection. Confirm the fittings, glands and conduit arrangement separately, because the required installation hardware can vary between sites.
6. Can the PFA122 be installed outdoors?
   Yes. The PFA122 has an IP66 rating and a stated operating temperature range from -40°C to +60°C at less than 90% relative humidity. These specifications support use in many exposed outdoor camera installations when the box is mounted and sealed correctly. The attachment surface, fixings, cable entries and camera interface must also be weatherproofed appropriately, because the junction box rating alone does not guarantee the performance of the entire installation.
7. Is the PFA122 suitable for coastal or highly corrosive locations?
   The product lists a basic anti-corrosion protection level, so it should not automatically be treated as a specialised marine or high-corrosion enclosure. Coastal air, industrial chemicals and other aggressive environments can require stronger corrosion protection, different materials or additional maintenance. Check the exposure conditions before installation and select an accessory specifically rated for the environment when basic protection is not sufficient.

Additional Information

Dahua DH-PFA122_Datasheet