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Technical Specifications

DS-1280ZJ-DM21(Black) – Junction Box for Dome Camera

If you’re mounting a dome camera and want the install to look clean (and stay protected), the DS-1280ZJ-DM21(Black) gives you a sturdy, professional junction point for routing and sheltering cabling. The aluminum alloy body holds up well in demanding installs, while the side and bottom outlet options make it easier to route conduit or cable the way your site actually needs. And with a waterproof design, it helps reduce those “why is there moisture in the mount?” headaches—especially outdoors.

Key Features

  • Aluminum alloy material with surface spray treatment — built for tougher environments, so your install stays solid and presentable over time.
  • Side outlet, and bottom outlet — route cabling/conduit in the cleanest direction for the site, instead of forcing awkward bends.
  • Interchangeable bottom waterproof cover, and side gland nut — gives you flexible sealing options when you change routing from bottom to side.
  • Waterproof design — helps protect cabling and connections from moisture exposure in outdoor applications.

Model

```
Available Model
DS-1280ZJ-DM21(Black)
Parameters
Junction Box for Dome Camera
```

Material & Finish

```
Material
Aluminum Alloy
Features
Aluminum alloy material with surface spray treatment
Appearance
Black
```

Cable Routing & Weather Protection

```
Outlet Options
Side outlet, and bottom outlet
Interchangeable Parts
Interchangeable bottom waterproof cover, and side gland nut
Design
Waterproof design
```

Dimensions & Weight

```
Dimension
Ø 137 mm × 42 mm (Ø 5.4" × 1.7")
Weight
280 g (0.62 lb.)
```

Dimensional Drawing (as shown)

```
Depth
10 mm (0.4")
Mounting Points
7× M4
Diameter (outer)
Φ137 mm (5.4")
Diameter (inner)
Φ116 mm (4.6")
Additional dimensions shown
83.5 mm (3.3"), 46 mm (1.8"), 42 mm (1.7"), 162.5 mm (6.4")
```

Installation Notes & Load

```
Installation Surface
The junction box should be installed on the flat surface.
Outdoor Requirement
Waterproof rubber is necessary for outdoor application.
Wall Strength Requirement
The wall must be capable of supporting at least 3 times as much as the total weight of the camera, and the mount.
Maximum Load Capacity
4.5 kg (9.9 lb.)
```

Accessories Found (from datasheet text)

  • Interchangeable bottom waterproof cover
  • Side gland nut
  • Waterproof rubber (noted as necessary for outdoor application)

Ideal Applications (Common Uses)

  • Dome camera installs where you want a cleaner, more professional cable termination point.
  • Outdoor mounting where moisture protection matters and you want a more sealed routing option.
  • Sites needing flexible cable routing (side outlet vs. bottom outlet) due to conduit direction or wall/ceiling constraints.
  • Commercial/residential security deployments where you want to reduce exposed wiring and improve overall install reliability.
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