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Rectangular stainless steel enclosure with hinged door and wall-mount brackets

VEVOR

VEVOR SP-B3 16 x 12 x 8" NEMA 4X IP66 Stainless Steel Electrical Box

SKU CH-SZ4R-YPVZ9 MPN SP-B3

Wall-mount stainless steel enclosure rated IP66 and NEMA 4X, measuring 400 x 300 x 200 mm with a detachable galvanised back 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 protects internal components from impact
  • Detachable galvanised mounting plate simplifies component installation
  • Lockable hinged door secures equipment against unauthorised access

16 x 12 x 8 Inch NEMA 4X Enclosure

The VEVOR SP-B3 is a wall-mount electrical junction box built from 1.5 mm 304 stainless steel with an IP66 and NEMA 4X rating. It protects wiring and components from water, dust and corrosion in harsh indoor or outdoor environments. A detachable 2 mm galvanized mounting plate is included for component installation.

Industrial and Outdoor Installers

This enclosure suits electricians and facility managers who need a secure, lockable cabinet for junction boxes, terminal blocks or control gear exposed to weather or wash-down conditions. Buyers who require a non-metallic enclosure, a different NEMA rating or a larger internal volume should look at alternative products.

Wall-Mount Setup with Included Hardware

Installation uses the four supplied wall-mounting pendants with M8 screws, nuts and seal rings to secure the box to a flat surface. The hinged door opens on high-strength hinges and locks with the provided key set. A bottom sealing plate with waterproof sponge and tapping screws is included to maintain the IP66 seal at cable entries.

Highlights

  • 304 stainless steel resists corrosion in harsh environments
  • IP66 and NEMA 4X ratings block water and dust ingress
  • 5 mm wall thickness protects internal components from impact
  • Detachable galvanised mounting plate simplifies component installation
  • Lockable hinged door secures equipment against unauthorised access

Specifications

TypeOther Appliances

Questions about this item

What mounting hardware must I already have to install the 16 x 12 x 8 inch stainless steel enclosure?

The box ships with four pendant sheets, M8 screws, nuts and seal rings for wall mounting. You only need standard tools such as a drill, screwdriver and spirit level to secure it to the mounting surface.

Can I reuse the existing galvanized backplate when upgrading from an older junction box?

Yes, the 2 mm detachable galvanized backplate is supplied already fixed with screws and nuts, so you can transfer your existing components onto it and mount the assembly inside the new 304 stainless steel enclosure.

How do I verify the IP66 seal is effective after closing the lid?

Close the hinged lid, engage the lock core, and inspect the sealing strip around the full perimeter; there should be no visible gaps. The included bottom sealing plate with waterproof sponge and six M5 tapping screws completes the dust-tight and water-tight barrier.

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