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Rectangular grey steel enclosure, hinged door with lock, 20 by 12 by 10 inches, IP66 rated

VEVOR

VEVOR NEMA 4X Steel Electrical Box 20 x 12 x 10 IP66 with Mounting Plate

SKU CH-60R5-9N6TS

IP66-rated steel junction box measuring 20 x 12 x 10 inches with a detachable galvanized mounting plate for indoor or outdoor electrical installations

  • TypeOther Appliances
  • IP66 and NEMA 4X rated for harsh outdoor environments
  • 5 mm cold-rolled steel with epoxy polyester powder coating resists corrosion
  • Detachable 2 mm galvanised backplate simplifies component mounting
  • Reinforced hinge and lockable latch secure the enclosure
  • CE and ROHS certified for safety compliance

Steel Enclosure for Harsh Environments

This NEMA 4X rated steel box protects electrical components in outdoor and industrial settings. The 1.5 mm cold-rolled steel body with epoxy polyester powder coating resists corrosion and impact. A foam sealing strip helps achieve IP66 protection against water jets and dust ingress. The hinged cover includes a lockable latch for security.

Thermal and Environmental Performance

The sealed enclosure relies on passive heat dissipation through the steel walls. No active cooling or ventilation openings are present, so internal temperature rise depends on the installed equipment and ambient conditions. The IP66 rating ensures the seal remains effective during washdown or heavy rain. The powder coating in RAL 7035 reflects some solar radiation.

Upgrade from Open or Lower-Rated Boxes

This unit replaces unsealed junction boxes or enclosures rated only for indoor use. The jump is worthwhile when equipment must survive directed water, blowing dust or corrosive atmospheres. The detachable 2 mm galvanised backplate simplifies component layout before final mounting. Buyers who need integrated cooling fans or transparent doors should look elsewhere.

Highlights

  • IP66 and NEMA 4X rated for harsh outdoor environments
  • 5 mm cold-rolled steel with epoxy polyester powder coating resists corrosion
  • Detachable 2 mm galvanised backplate simplifies component mounting
  • Reinforced hinge and lockable latch secure the enclosure
  • CE and ROHS certified for safety compliance

Specifications

TypeOther Appliances

Questions about this item

How do I mount the 20 x 12 x 10 IP66 steel enclosure, and which step is commonly missed?

Use the included wall-mounting pendants on the rear of the box, then fit the 17.7 x 9.8 inch galvanized backplate inside; the step often missed is installing the bottom sealing plate to maintain the IP66 seal.

What part of the NEMA 4X enclosure will need replacement after extended outdoor use?

The foam-plastic sealing strip on the door can degrade from UV and temperature cycling; replacing it restores the IP66 waterproof and dustproof rating.

At what point does the 1.5 mm carbon steel box hit its thermal limit during continuous operation?

The epoxy-polyester powder coating is rated for typical industrial ambients; sustained internal heat above the coating's service temperature will appear first as discolouration or reduced corrosion protection.

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