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Gray carbon steel wall-mount enclosure 16x16x4 in with captive screws

Wiegmann

Wiegmann SC161604 16x16x4 in electrical enclosure

SKU CH-23DM-5EQYC

Wall-mount carbon-steel enclosure with captive screws, ANSI 61 gray finish and 3.88 in usable depth

  • Product typeElectrical Enclosures, Wireways & Covers
  • NEMA 1 rating protects indoor wiring from dust
  • ANSI 61 powder coat resists corrosion in harsh environments
  • 16-gauge carbon steel withstands impact and vibration
  • Embossed mounting holes simplify secure wall installation
  • Captive plated screws ensure cover stays fastened during service

Enclosure for wall-mounted electrical builds

The Wiegmann SC161604 is a carbon-steel electrical enclosure rated NEMA 1 for indoor use. It suits installers and panel builders who need a compact, wall-mounted housing for wiring, terminals or small control components. The 16-gauge construction with ANSI 61 powder-coated grey finish provides corrosion resistance in dry environments. CSA, cULus and UL listings confirm compliance with North American safety standards.

Screw-on cover with captive plated screws

A solid cover secures with plated steel captive screws that remain attached during maintenance, reducing lost hardware on site. Embossed mounting holes on the back simplify wall installation without separate brackets. Self-tapping screws are included for the cover, so no extra fasteners are required. Usable opening depth of 3.88 in accommodates shallow devices and terminal blocks while keeping the overall profile slim.

16 x 16 x 4 in footprint decides fit

The square 16-inch height and width with a 4-inch depth defines the maximum component size and wiring space available. Installers must verify that their panel layout, conduit entries and device depths fit within the 3.88 in usable depth. Projects requiring deeper enclosures, higher NEMA ratings or larger cut-out areas will need a different model.

How it compares

Measured against everything we stock in Electrical Enclosures & Cabinets, at today’s prices. Recalculated every night.

Price $60.99
Pricier than about 62% of the 1,411 comparable items (median $39.99).

Specifications

Product
Brand nameWIEGMANN
Product typeElectrical Enclosures, Wireways & Covers

Questions about this item

What NEMA rating does the SC161604 enclosure carry, and what environment does it protect against?

The SC161604 is rated NEMA 1, meaning it protects personnel from incidental contact with enclosed equipment and shields internal components from falling dirt in indoor locations.

What are the exact mounting dimensions and hole pattern for the 16 in by 16 in carbon-steel box?

The enclosure features embossed mounting holes on its 16 in by 16 in back panel; the carbon-steel body is 16 ga thick and finished in ANSI 61 gray powder coat for wall mounting.

How do the captive plated-steel screws fasten the solid cover, and what hardware is included for installation?

The solid cover secures with captive plated-steel screws that thread into the enclosure flange; self-tapping screws are included for mounting the box to the wall.

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