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Junction Boxes

IP-rated electrical junction boxes built to spec for clean fit, reliable protection and easy installation.
Stärk Stahl manufactures electrical junction boxes for industrial, utility, construction and plant projects across South Africa. Choose steel material, size and IP rating for your installation—built to specification for a reliable fit and finish.
Request a Junction Box Quote
  • Mild steel or stainless steel options
  • IP54 / IP65 protection options
  • Fixed or removable gland plates
  • In-house fabrication for faster turnaround
  • Mild steel or stainless steel options
  • IP54 / IP65 protection options
  • Fixed or removable gland plates
  • In-house fabrication for faster turnaround

Built for harsh environments and tight install windows

Electrical junction boxes seem simple—until installation issues arise. Common problems include:
  • Wrong IP rating for dust/water exposure
  • Poor gland plate design that slows cable entry
  • Incorrect sizing or mounting that causes rework on site
Stärk Stahl builds steel junction boxes suited to the environment and your team’s installation and service needs.

What we build

Options & features

We can manufacture junction boxes with:
  • Materials: Mild Steel or Stainless Steel
  • Wide range of colors and sizes
  • Protection ratings: IP54 / IP65
  • Gland plates: fixed or removable gland plates
  • Optional extras: inner doors and canopies can be added

Standard sizes (H x W x D)

Common standard sizes include:
  • 175 x 250 x 170
  • 350 x 250 x 170
  • 450 x 300 x 220
  • 550 x 400 x 220
  • 650 x 450 x 270
  • 750 x 550 x 270
  • 950 x 700 x 270
  • 1150 x 850 x 270

What you gain with Stärk Stahl

Correct protection for the environment

Choose IP54/IP65 electrical boxes suited to plant rooms, washdown zones or outdoor exposure.

Faster installation

Flexible gland plates and practical access options reduce installation time.

Better fit and finish

Custom sizing and mounting matched to your needs reduces rework.

Predictable turnaround

In-house steel fabrication supports quoted lead times.

What we need to quote fast

To quote quickly and accurately, send:
  • Required size (or choose a standard size above)
  • Material (mild steel vs stainless)
  • Required IP rating (IP54 or IP65)
  • Gland plate: fixed or removable
  • Quantity + target delivery date
  • Mounting requirements (wall/pole/bracket)
  • Any extras (inner door, canopy, special cut-outs)

How it works

Send requirements or drawings

We confirm scope + lead time

Fabrication

Delivery / handover

FAQ

Yes—junction boxes can be made in mild steel or stainless steel.

Yes—IP54 and IP65 are standard options depending on the environment.

Yes—fixed or removable gland plates are available.

Yes—send drawings/specs and we’ll quote accordingly.

Request a Junction Box Quote

Send your size, IP rating, and quantity—or upload your drawings/specs—and Stärk Stahl will confirm scope and lead times upfront.
Request a Quote