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Junction box Dahua Technology PFA139
The Dahua Technology PFA139 junction box is a compact aluminum accessory designed for secure camera installations. It provides a neat, integrated mounting solution that supports cameras up to 1 kg and connects via a 1/2" thread. Its small footprint—10.8 cm diameter and 28.5 mm height—and lightweight construction (160 g) make it suitable for constrained or discreet surveillance setups.
Constructed from aluminum for corrosion resistance and long service life, the PFA139 offers a clean integrated design that conceals cabling and connection points. Its standardized 1/2" thread ensures wide compatibility with many CCTV camera models while the low weight and compact dimensions simplify installation and reduce load on mounting surfaces.
Mount the junction box to a suitable surface using appropriate fixings for the wall or pole material. Route camera cables through the box and secure the camera using the 1/2" thread connection. Ensure all electrical and network connections are made according to the camera manufacturer's instructions and local safety standards before powering the system.
For outdoor use choose a sheltered mounting location or additional sealing if exposure to direct weather or heavy moisture is expected; confirm the combined weight of camera and accessories does not exceed 1 kg.
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