Dahua PFA-139 Metal Weatherproof Junction Box Grey

The PFA-139 metal junction box provides both structural support and weatherproof cable management at the camera mounting point. Metal construction is the appropriate choice over plastic when the camera is installed in a position that may be subject to impact, vandalism, or weather exposure more severe than a standard elevated wall position can present.

Grey in colour, this junction box is the correct choice for concrete columns, unpainted blockwork, grey-rendered walls, and any other neutral-coloured surface where a white or black junction box would create an unnecessary colour contrast. On industrial buildings and concrete infrastructure where cameras are installed on grey surfaces, the grey junction box produces a visually consistent and professional installation.

Internal cable routing through the junction box base keeps the cable concealed between the wall surface and the junction box, removing the exposed cable that marks a lower-quality installation. The metal construction also provides a degree of cable protection that plastic cannot match, which is relevant when the installation is at a height where maintenance access is difficult and long service life is required.

For CCTV installers completing Dahua camera installations on grey or concrete surfaces across industrial sites, transport infrastructure, and commercial buildings in London and the UK, the PFA-139 grey metal junction box provides the strength and colour match appropriate for these environments.

Key Features

• Metal weatherproof junction box in grey for Dahua standard camera housings
• Greater mechanical strength and impact resistance than plastic alternatives
• Grey colour matches concrete, rendered, and neutral-coloured wall surfaces
• Internal cable routing for a professional, tidy installation finish
• Appropriate for exposed outdoor and semi-industrial positions
• Long service life in conditions where plastic degradation is a concern