We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Square stainless steel electrical enclosure with hinged door and wall mounting brackets

VEVOR

VEVOR SP-B3 12 x 12 x 8" 304 Stainless Steel Electrical Box IP66 NEMA 4X

SKU CH-MNQK-E3JSB MPN SP-B3

A 12 x 12 x 8 inch 304 stainless steel electrical box rated IP66 and NEMA 4X for indoor or outdoor use, with a detachable galvanized mounting plate

  • TypeOther Appliances
  • 304 stainless steel resists corrosion in harsh environments
  • IP66 and NEMA 4X ratings block water and dust ingress
  • 5 mm wall thickness and welded seams add structural strength
  • Detachable 2 mm galvanised back plate simplifies component mounting
  • Reinforced lock core and high-strength hinges secure the door

Purpose-built enclosure

The VEVOR SP-B3 is a wall-mount electrical box fabricated from 1.5 mm 304 stainless steel measuring 300 x 300 x 200 mm. It carries NEMA 4X and IP66 ratings for indoor or outdoor use where dust and water ingress must be blocked.

Bundled hardware

A detachable 2 mm galvanised back plate arrives pre-fitted for component mounting. The package also supplies a bottom sealing plate with waterproof sponge, four wall-mounting pendants with M8 hardware and seal rings, two lock keys and printed installation documents.

Installation notes

The enclosure weighs 6.3 kg, so secure fixing to a load-bearing surface is required. The hinged lid and reinforced lock core simplify access after mounting, while the supplied seal rings help maintain the IP66 seal at each pendant point.

Highlights

  • 304 stainless steel resists corrosion in harsh environments
  • IP66 and NEMA 4X ratings block water and dust ingress
  • 5 mm wall thickness and welded seams add structural strength
  • Detachable 2 mm galvanised back plate simplifies component mounting
  • Reinforced lock core and high-strength hinges secure the door

Specifications

TypeOther Appliances

Questions about this item

Will the 304 stainless steel body or the sealing strip need periodic replacement to maintain the IP66 seal?

The enclosure is built from 1.5 mm 304 stainless steel and uses a sealing strip rated for IP66; no scheduled replacement of either component is required under normal indoor or outdoor use.

What is the first practical limit reached when the box is fully loaded and mounted in continuous outdoor exposure?

The 12 x 12 x 8 inch internal volume and the 2 mm galvanized mounting plate define the maximum component space and mounting capacity; thermal dissipation is passive and limited by the sealed IP66 enclosure.

How much heat builds up inside the sealed NEMA 4X cabinet when it runs all day in direct sun?

The 304 stainless steel shell and IP66 gasket provide no active ventilation; internal temperature rise depends entirely on the heat output of installed equipment and ambient conditions.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.