VIP Vision · Camera mounting · Square junction box
A sealed box behind a bullet.
IP66, aluminium, rated to 3 kg.
The VIP Vision VSBKTA121-2 is a square aluminium junction box that sits between the wall and a bullet camera. It hides the cable joins and lets the camera go on a corner or pole mount.
In one sentence: the VIP Vision VSBKTA121-2 is a white IP66 aluminium junction box, 134 × 134 × 55 mm and rated to 3 kg, with a G3/4 conduit entry, for VIP Vision bullet cameras and as an adapter for corner and pole mounts.
Junction box only. The camera and fixings are separate.
This listing is one VSBKTA121-2 box. VIP Vision does not list screws, plugs or conduit fittings in the box, so plan on fixings to suit the surface, or ask us.
You also need- A compatible VIP Vision bullet camera (list below)
- Screws and plugs to fix the box to the wall or mount, 4 holes of 8.5 mm
- A G3/4 conduit fitting if the cable runs in conduit
- VSBKTA151 corner mount or VSBKTA152E pole mount for corners and poles
Room for the joins, and a solid base for the bracket.
A bullet camera's cable tail and plugs need somewhere dry to live. The VSBKTA121-2 fixes to the wall, corner or pole bracket, takes the cable in from behind or through its G3/4 entry, and gives the camera's own bracket a flat, drilled face to screw onto. It is rated IP66 and carries up to 3 kg.
Front face
Twelve M4 holes around a sealed cable opening.
VIP Vision's drawing shows 12 M4 holes in patterns from 42 to 98 mm across, so different camera bases line up, around a centre cable opening. VIP Vision's photo shows a slit rubber grommet in that opening. Close-up from VIP Vision's product photo.
In use
The bullet's bracket screws to the face.
VIP Vision's drawing shows a bullet camera on the box: the camera's own wall bracket fixes to the front face and the cable joins sit inside. The box is 55 mm deep and fixes to the wall through four 8.5 mm holes on a 48 × 90 mm pattern.
How it goes in
From cable to mounted bullet.
01
Plan the cable entry
Decide whether the cable comes from behind or along the wall through the G3/4 entry, and pick a solid surface or mount.
02
Fix the box
Fix the box through its four 8.5 mm holes (48 × 90 mm) to the wall, or to a VSBKTA151 corner or VSBKTA152E pole mount.
03
Join the cable
Bring the network cable in, pass the camera's cable tail through the face grommet, connect them and tuck the joins inside.
04
Mount the camera
Screw the camera's bracket to the face with M4 screws on the matching hole pattern, close the box and aim the camera.
At a glance
VSBKTA121-2
Show specs
Type
Square junction box and adapter
Size
134 × 134 × 55 mm (drawing 134 × 133.5 × 56 mm)
Camera holes
12 × M4 on the front face, patterns 42 to 98 mm (drawing)
Fixing holes
4 × Ø8.5 mm on a 48 × 90 mm pattern (drawing)
Operating range
−40 °C to 60 °C, humidity 90% or less
Listed cameras
VIP Vision IP bullets and IP mini bullets, VIP Vision thermal bullets, HD over coax bullets; see the list below
Next mount
VSBKTA151 corner mount or VSBKTA152E pole mount
VIP Vision dimension drawing, measurements in mm and inches.
Works with
Cameras VIP Vision lists for this junction box
VIP Vision's datasheet lists the box for its IP bullets, IP mini bullets and thermal bullets, and HD over coax bullets. Its 2021 and 2023 compatibility guides name these models (as the VSBKTA121). Some are older models we no longer sell. For VIP Vision's current Pro AI bullets, the 2025 guide lists other boxes: ask us.
Model numbers
VSIPU-4BIRM-I
4MP motorised IP bullet (2021 and 2023 guides)
VSIPU-4BIRM-IZ
4MP motorised IP bullet (2021 and 2023 guides)
VSIP2MPFBIRLV3
2MP IP bullet (2021 and 2023 guides)
VSIPTC2MPFB2
Thermal hybrid IP bullet (2021 and 2023 guides)
VSCVI2MPFBIRM100M, VSCVI8MPFBIRM
HD over coax bullets (2021 and 2023 guides)
VSCVI-8BIRG
HD over coax mini bullet (2021 and 2023 guides)
VSCVI-5BIR2.8E
HD over coax mini bullet (2021 guide)
Pair it with
What goes with it
Camera
VIP Vision Ultimate AI bullet
The VSIPU-4BIRM-I and VSIPU-4BIRM-IZ motorised bullets are on VIP Vision's list for this box.
Corners
VSBKTA151 corner mount
VIP Vision's guides pair this box with the VSBKTA151 to put a bullet on an outside corner of a building.
Poles
VSBKTA152E pole mount
Dual clamp pole mount for poles 80 to 150 mm across, listed with this box in VIP Vision's guides.
Where it is used
Where a bullet junction box helps.
Brick and block walls
Where the cable can't be hidden in a wall cavity behind the camera.
Building corners
With the VSBKTA151 corner mount, a bullet watching two walls.
Car parks and yards
With the VSBKTA152E on poles 80 to 150 mm across.
Surface conduit runs
The G3/4 entry takes conduit run along the wall.
Warehouses and sheds
On steel columns and walls with the joins sealed inside.
Exposed facades
IP66 aluminium for walls that take the weather.
VSBKTA121-2 or VSBKTA122
| VSBKTA121-2 (this box) | VSBKTA122 |
|---|
| Size | 134 × 134 × 55 mm | 134 × 134 × 55 mm |
| Weight | 0.54 kg | 0.50 kg |
| Load rating | 3.0 kg | 3.0 kg |
| Weather rating | IP66 | IP66 |
| Conduit entry | G3/4 | None listed; rubber grommet seal |
| Listed for | VSIPU-4BIRM-I, VSIPU-4BIRM-IZ and older bullets (2021 and 2023 guides) | VSIPP-4BIRMG-I3, 6BIRMG-I3 and 8BIRMG-I3 (2025 guide) |
| Warranty | 4 years | 2 years |
Figures from VIP Vision's VSBKTA121-2 datasheet and product information, VSBKTA122 product information, and VIP Vision's 2021, 2023 and 2025 Accessory Compatibility Guides.
Common questions
Which cameras fit the VSBKTA121-2?
VIP Vision lists it for its IP bullets, IP mini bullets and thermal bullets and for HD over coax bullets. Its guides name the VSIPU-4BIRM-I, VSIPU-4BIRM-IZ, VSIP2MPFBIRLV3, VSIPTC2MPFB2, VSCVI2MPFBIRM100M, VSCVI8MPFBIRM, VSCVI-8BIRG and VSCVI-5BIR2.8E. For any other camera, ask us.
Does it suit the current Pro AI bullets?
VIP Vision's 2025 guide lists the VSBKTA122, VSBKTA130E, VSBKTA135 and VSBKTA6330X boxes for the VSIPP BIRMG-I3 bullets, not this one. Ask us before using it with those cameras.
What does a junction box do?
It gives the camera's cable joins a sealed space between the wall and the camera, and a flat base for the camera's bracket.
Is a camera included?
No. This listing is the junction box only. The camera is sold separately.
Are screws included?
VIP Vision does not list fixings, so confirm with us or use screws and plugs that suit your surface. The box fixes through four 8.5 mm holes on a 48 × 90 mm pattern.
Is it weatherproof?
Yes. VIP Vision rates it IP66 and for −40 °C to 60 °C with humidity up to 90%.
How big is it?
134 × 134 × 55 mm and 0.54 kg. VIP Vision's drawing shows 134 × 133.5 mm and 56 mm deep.
How much weight will it hold?
3.0 kg, according to VIP Vision.
Can I run conduit to it?
Yes. It has a G3/4 conduit entry.
Can I put it on a pole or corner?
Yes. VIP Vision pairs it with the VSBKTA152E pole mount (80 to 150 mm poles) and the VSBKTA151 corner mount.
What is the difference from the VSBKTA122?
Same size, IP rating and 3 kg load. The VSBKTA121-2 has a G3/4 conduit entry and a 4-year warranty; the VSBKTA122 lists no conduit thread, seals with a rubber grommet, and is the box VIP Vision lists for its current BIRMG-I3 bullets.
What warranty does it have?
4 years, according to VIP Vision, with warranty service through InFront Technologies.
Supported by InFront Technologies.
Not sure this box suits your camera? Call 1300 736 970 or email [email protected] with the camera model. The VIP Vision datasheet is on the Attachments tab.
Installation and safety
Mechanical part only. The VSBKTA121-2 houses cable joins and holds the camera. It carries no power or data of its own.
Load. Rated for 3.0 kg. Check the camera weight on its own datasheet.
Sealing. Seal the conduit entry, or plug it if unused, so the IP66 rating holds.
Working at height. Use a stable ladder or platform and fixings rated for the surface.
Cabling. Concealed data cabling to the camera is customer cabling under AS/CA S009 and needs an ACMA-registered cabler. A new power point needs a licensed electrician.
Figures. From VIP Vision's VSBKTA121-2 datasheet (the thread is printed as G 3/4), product information and the 2021, 2023 and 2025 Accessory Compatibility Guides.
