NEMA 12 Enclosures & Boxes
Engineered for demanding indoor industrial environments, Hofengfab’s NEMA 12 enclosures deliver certified protection against dust, falling dirt, dripping liquids, and light splashes. With over 15 years of experience in industrial enclosure manufacturing, we understand your need for reliable protection, fast lead times, and competitive pricing. NEMA Type 12 enclosures are available in plastic, aluminum or steel in a range of convenient styles and sizes. All NEMA enclosures from Hofengfab undergo testing and certification by UL for guaranteed protection
حاويات NEMA 12
تتخصص شركة Hofengfab في الحلول منخفضة الحجم وعالية المزيج والمصممة حسب الطلب، حيث تقدم أكثر من 1600 خيار قابل للتخصيص مصممة خصيصًا وفقًا لمواصفاتك الدقيقة - بما في ذلك الارتفاع والعرض والعمق والمواد والتصنيف والشهادات. نضمن لك أوقات تسليم سريعة، حيث تكون العينات جاهزة في غضون 7-10 أيام عمل ويكتمل الإنتاج الضخم في غضون 15-25 يوم عمل. سواءً كنت بحاجة إلى دفعة صغيرة أو طلبية كبيرة، فإننا نقوم بالتسليم في الوقت المحدد.
Available Sizes & Configurations
From small wall-mounted boxes to large floor-standing cabinets, we offer a range of NEMA 12 enclosures to meet your specifications. Choose from:
Hinged or screw cover designs
Back panels and swing panels
Floor or wall mounting kits
Stainless steel for food-grade environments
Features & Specifications
Protection Level | Construction | Compliance & Certifications |
✔️ NEMA 12 Rated (Dust-Tight, Drip-Proof) | ✔️ Heavy-duty 16-gauge steel | ✔️ NEMA 250 & UL 50 certified |
✔️ Resists circulating dust, fibers & coolants | ✔️ Powder-coated finish (standard) | ✔️ CE, RoHS compliant |
✔️ Guards against light oil/coolant splashes | ✔️ Welded seams for integrity | ✔️ IP54 equivalent protection |
❌ NOT for outdoor/submersion | ✔️ Optional stainless steel | ❌ Not waterproof (use NEMA 4X/6P) |
خدمة وقفة واحدة للتصميم والقولبة والقولبة بالحقن.
خدمات التصنيع حسب الطلب
متخصصون في معالجة الصفائح المعدنية الدقيقة، بما في ذلك الثني، والقطع بالليزر، واللحام المصقول، والصقل، والختم، وغير ذلك.
التسليم في الوقت المحدد.
يكتمل وضع النماذج الأولية عادةً في غضون 10 أيام.
تبلغ مهلة الإنتاج القياسية حوالي 15 يومًا، حسب كمية المنتج ومدى تعقيده.
المنتجات ذات الصلة
نحن نخدم صناعات تشمل الأتمتة الصناعية وأنظمة الاتصالات/التركيب على الرفوف والطاقة المتجددة والمعدات الطبية والتطبيقات العسكرية/الفضائية - نقدم حلولاً قوية ومصممة خصيصاً للتطبيقات ومصممة خصيصاً لتحقيق الموثوقية.
الأسئلة الشائعة
What is a NEMA 12 enclosure?
A NEMA 12 enclosure is a type of electrical enclosure designed for indoor use in industrial settings. It protects against dust, dirt, lint, fibers, and dripping non-corrosive liquids. These enclosures are commonly used to house control panels, relays, and other sensitive electrical or electronic components.
What is the difference between NEMA 12 and NEMA 4 enclosures?
The key difference lies in water protection:
NEMA 12: Protects against dust and dripping water; suitable for indoor, dry environments.
NEMA 4: Protects against hose-directed water and even occasional submersion; can be used outdoors or in wash-down areas.
If your application involves water spray or outdoor exposure, NEMA 4 is a better choice.
Is a NEMA 12 enclosure waterproof?
لا يوجد NEMA 12 enclosures are not waterproof. They are resistant to light dripping or splashing but not designed for high-pressure water or full submersion. For waterproof performance, consider NEMA 4 or 6 enclosures.
Where are NEMA 12 enclosures typically used?
تُستخدم على نطاق واسع في:
Manufacturing plants
Warehouses
Data centers
Food processing (dry areas)
HVAC system control rooms
CNC machine panels
Industrial automation and robotics
Are NEMA 12 enclosures UL Listed?
Yes, most high-quality NEMA 12 enclosures are UL Listed and CSA Certified, ensuring they meet rigorous safety and performance standards. Always verify certifications when purchasing.
Can NEMA 12 enclosures be used outdoors?
لا يوجد NEMA 12 is for indoor use only. For outdoor environments, use a NEMA 3R, 4, or 4X enclosure, depending on exposure to weather, wash-down, or corrosive substances.
What materials are NEMA 12 enclosures made from?
Common materials include:
Carbon steel (powder-coated) – Most widely used for general industrial use.
Stainless steel (304 or 316) – Used in environments where hygiene or corrosion resistance is required.
Aluminum or polycarbonate – Less common, but available for lightweight or specialty applications.
Are custom NEMA 12 enclosures available?
Yes. Many manufacturers offer customizable options including:
Size and mounting
Cutouts and knockouts
Painted finishes
Door types (hinged, double-door, locking mechanisms)
Internal mounting panels or DIN rails