Device Type: Camera Junction Box / Mounting Base (Waterproof)
Brand/Model: Dahua DH-PFA137 (also listed as PFA137)
Video Output: N/A (passive mounting accessory — no video capability)
Data Ports: N/A (no electrical or network interfaces; cable pass-through only)
Material: Aluminum Alloy (corrosion-resistant)
Product Dimensions (Φ × H): Φ123.6 mm × 34.2 mm (Φ4.87″ × 1.35″) per Dahua official; some regional datasheets list Φ122.0 mm × 34.2 mm
Screw Thread: G1/2″ (M20) — standard conduit thread for cable entry
Load Bearing Capacity: 1.0 kg (2.20 lb)
Net Weight: 0.23 kg (0.51 lb) / Gross Weight: 0.31 kg (0.68 lb)
Color: White (Black variant available as DH-PFA137-B; Grey variant as PFA137-G)
Operating Temperature: –40°C to +60°C (–40°F to +140°F)
Operating Humidity: <90% RH (non-condensing)
Installation: Junction mount (bottom and side cable outlets); mounts directly to wall or ceiling
Packaging Dimensions (L × W × H): 146 mm × 65 mm × 147 mm (5.75″ × 2.56″ × 5.79″)
Key Specs: Dahua DH-PFA137 Aluminum Junction Box, Φ123.6 × 34.2 mm, G1/2″ (M20) Thread, 1.0 kg Load Bearing, Waterproof/Outdoor-Rated, White, –40°C to +60°C, for Select Dahua IP & HDCVI Cameras
Usage: Concealing Camera Cables & Connectors, Waterproofing Outdoor Camera Installations, Clean Wall/Ceiling Mounting for Dahua IP & HDCVI Cameras, Organizing Wiring at Junction Points, Residential & Commercial CCTV Installations
