- Practical design for hiding cables
- Aluminium alloy build with waterproof capabilities
- Compatible with specific dome / bullet / turret cameras*
- Easy to install
- Suitable for indoor or outdoor wall / ceiling mounting
- Dimensions: 155.56 × 150 × 51 mm (6.1 × 5.9 × 2.0 in)
- Weight: 416 g
TP-Link VIGI Network Camera Junction Box — VJB-305
Aluminium Alloy | Waterproof Design | Larger Enclosure | Select Dome / Bullet / Turret*


The TP-Link VIGI VJB-305 is a larger aluminium alloy network camera junction box for select VIGI dome, bullet and turret cameras. It conceals cable connections, supports indoor or outdoor wall or ceiling mounting, and is sized differently from the VJB-300.
Key Features & Benefits
- Larger enclosure — 155.56 × 150 × 51 mm for more cable room than the VJB-300.
- Aluminium alloy construction — durable VIGI White housing.
- Waterproof design — outdoor-capable waterproof build (manufacturer lists waterproof capabilities; no published IP rating).
- Specific dome / bullet / turret cameras* — not a universal VIGI mount; check the compatibility list.
- Easy install — junction box, mounting accessories and waterproof accessories in the box.
Quick Specs
| Product Type | VIGI Network Camera Junction Box |
|---|---|
| Model | VJB-305 |
| Material | Aluminium alloy |
| Appearance | VIGI White |
| Weather Protection | Waterproof design (no published IP rating) |
| Mounting | Indoor / outdoor wall or ceiling |
| Compatibility | Specific VIGI dome, bullet and turret cameras* |
| Product Dimensions | 155.56 × 150 × 51 mm (6.1 × 5.9 × 2.0 in) |
| Weight | 416 g |
| Package Contents | Junction box, mounting accessories, waterproof accessories |
Real-World Applications
Select dome installs — protected terminations where the camera is listed as VJB-305 compatible.
Bullet & turret mounts — extra enclosure volume for cable slack on wall or soffit mounts.
Outdoor perimeter — aluminium waterproof housing for exposed cable joints.
Choose VJB-305 when your camera needs the larger box — Confirm compatibility first — VJB-305 is for specific dome, bullet and turret models, not every VIGI camera.
*Not compatible with all VIGI cameras (including many PT models). Check the TP-Link / VIGI accessory compatibility list for your model before ordering. Do not confuse with VJB-300 dimensions (∅125 × 130.47 × 45.7 mm).