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Galvanised steel wall-mount enclosure 18 by 18 by 8 inches with screw-on cover

Wiegmann

Wiegmann SC181808G 18 in H 8 in D 18 in W line protection

SKU CH-NW24-5DT2B

Galvanised steel enclosure rated NEMA 1 with 18 in height, 18 in width and 8 in depth

  • Galvanised steel construction resists corrosion
  • NEMA 1 rating suits indoor installations
  • Embossed mounting holes simplify wall fixing
  • 16 ga thickness adds structural rigidity
  • Self-tapping screws included for quick assembly

Enclosure for Wall Mounting

The Wiegmann SC181808G is a galvanised steel enclosure rated NEMA 1 for indoor use. It measures 18 in height, 18 in width and 8 in depth with a usable opening depth of 7.88 in. The solid cover secures with plated steel screws and the body includes embossed mounting holes for direct wall installation.

Captive Screws and Included Hardware

The enclosure ships with self-tapping screws so the cover can be fastened without separate hardware. A galvanised finish provides corrosion resistance on the 16 ga steel construction. The cover uses a screw-on closure method that keeps the captive screws retained during routine access.

Installation Notes

Wall mounting uses the pre-formed embossed holes, so no separate brackets are required. The 16 ga material is rigid enough for typical indoor panels but care is needed when drilling additional entries to avoid distorting the thin gauge. Alignment of the captive screws with the cover threads is the most common step that slows first-time fitting.

How it compares

Measured against everything we stock in Breakers & Circuit Protection, at today’s prices. Recalculated every night.

Price $122.99
Pricier than about 73% of the 1,135 comparable items (median $54.99).

Specifications

Product
Brand nameWIEGMANN

Questions about this item

Will the galvanised-steel enclosure need recoating or gasket replacement later?

The 16 ga galvanised steel body and plated-steel captive screws are corrosion-resistant; no scheduled recoating or gasket change is required.

What limits continuous use inside the 18 in × 18 in × 8 in box?

The NEMA 1 rating and 7.88 in usable depth restrict the enclosure to indoor, dry locations and limit the size of components you can mount.

Does the steel cabinet get hot or draw power when mounted all day?

The enclosure is passive — it generates no heat and consumes no power; internal temperature depends entirely on the devices you install.

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