NEMA 12 Enclosures & Boxes

NEMA 12 enclosures and boxes offer reliable protection for electrical equipment in indoor environments, safeguarding against dust, dirt, and non-corrosive liquids to ensure the functionality and longevity of enclosed equipment.

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What Is a NEMA 12 Enclosure Rating?

NEMA is a rating system for equipment that might be exposed to liquids, rain, ice, corrosion, and contaminants such as dust.

Type 12 NEMA Enclosure is General-purpose. Intended for indoor use, provides some protection against dust, falling dirt, and dripping non-corrosive liquids. Meets drip, dust, and rust resistance tests.

NEMA 12 Enclosures & Boxes

A Nema 12 Enclosure For Your Application

Some of the basic types of nema 12 electrical enclosures that you’ll find on the market today include:

Features of Nema 12 Enclosure

  • Indoor Use: NEMA 12 enclosures are meant for interior use when one needs protection from dust, grime, and pouring liquids.
  • Dust and Dirt Protection: These enclosures provide a great degree of protection from dust and dirt entry, therefore preserving the integrity of the enclosed machinery.
  • Liquid Protection: NEMA 12 enclosures shield internal components from non-corrosive liquids, including mild splashing or dripping water, therefore preventing harm.
  • Construction: Usually constructed of steel, these enclosures are robust and durable, fit for industrial settings.

Advantages And Disadvantages For NEMA 12 Enclosure

Advantages

  • Dust and Liquid Protection: Protection from Dust and Liquids: Provides dependable defence against dust, debris, and non-corrosive liquids, guaranteeing the durability of enclosed equipment.
  • Durable Construction: Sturdy Construction: Made of sturdy materials that can endure severe indoor conditions and offer enduring protection.
  • Versatile Options: Versatile Options: Adaptable to diverse equipment kinds and installation needs, available in a range of sizes and configurations.

Disadvantages

  • Not Waterproof: NEMA 12 enclosures shield equipment from non-corrosive liquids, but they are not appropriate for settings where the equipment might be submerged in water or subjected to water jets.
  • Limited Corrosion Protection: Corrosive gases or liquids are not protected against by NEMA 12 enclosures.

Custom Your NEMA 12 Enclosure

Our NEMA 12 solutions are fully customisable to your exact specifications, with choices for mounting, size, material, and extra features to suit your particular needs.

Learn how to select the right size and material for your needs. Contact us for more information!

Comparison with Other NEMA Ratings

  • NEMA 3R:  NEMA 3R is similar to NEMA 3 but with lower windblown dust protection standards. Suitable for outdoor usage, however, dust protection may not be as effective.
  • NEMA 4/4X: Provides protection against splashing and hose-directed water, and is ideal for both indoor and outdoor usage.
  • NEMA 6: Suitable for uses when equipment may be subjected to extended water immersion, designed for brief submersion in water.