Junction box DAHUA PFA138 universal white – 3 kg capacity, Ø 16.1 cm, height 38 mm, 3/4 inch thread

The Dahua Technology PFA138 is a universal white junction box created for mounting and concealing connections for security cameras. It accepts cameras and accessories with a combined weight up to 3 kg, has an outer diameter of 16.1 cm and a height of 38 mm, and includes a 3/4 inch connecting thread for standard mounting hardware. The enclosure provides a discrete, protected mounting point for CCTV installations.

Advantages

The junction box is compatible with a range of camera models and mounting configurations due to its universal design and 3/4 inch thread. Its compact dimensions and white finish allow it to blend with façades and reduce visual impact. The 3 kg weight capacity supports most small- and medium-sized dome and bullet cameras used in CCTV systems.

Suitable for

• Indoor and outdoor CCTV camera mounting where a small, discreet junction point is required
• Concealing camera power and data connections during wall or ceiling installations
• Mounting dome or bullet cameras that do not exceed the 3 kg weight limit

Key specifications

• Colour: white
• Maximum load capacity: 3 kg
• Outer diameter: 16.1 cm
• Height: 38 mm
• Connecting thread: 3/4 inch
• Calculated internal volume: 0.001531 m³

How to use

Mount the PFA138 junction box to a suitable flat surface using appropriate anchors and the 3/4 inch threaded interface to attach the camera or adapter. Route power and data cables into the enclosure before final camera installation, secure cable entries to prevent strain, and close the junction box to protect connections from dust and incidental contact. Ensure the combined weight of the camera and accessories does not exceed the 3 kg capacity.

Recommendations

Verify compatibility of the camera mounting plate or adapter with the 3/4 inch thread and confirm the total weight of the camera assembly is within the 3 kg limit. Use appropriate exterior-grade sealant or gaskets for outdoor installations to improve protection against moisture.