nVent HJ1816W - Flat Screw Cvr Encl, Bulletin HJ (Fiberglass Hoffman J Series - J- Series Fiberglass Type 4X Flat Screw Cover), Size/Dims: 19.31x17.31x9.58, Material: Fiberglass, Finish:
nVent

HJ1816W

UPC: 783510129767

Contact for Pricing

Overview

The **nVent HJ1816W Fiberglass Enclosure Cover** (SKU: HJ1816W) is a premium **Type 4X-rated** solution engineered for industrial environments where durability, corrosion resistance, and environmental protection are critical. Part of the **Hoffman J Series**, this fiberglass cover delivers unmatched performance in harsh conditions, making it an ideal choice for professionals in manufacturing, utilities, telecommunications, and outdoor installations. Designed to safeguard sensitive electrical components, the HJ1816W ensures long-term reliability with its **fiberglass construction**, which resists moisture, chemicals, and extreme temperatures while maintaining structural integrity. This **flat screw cover enclosure** is built to meet **NEMA Type 4X** standards, providing superior protection against dust, water ingress (including hose-down conditions), and corrosion—critical for outdoor and industrial applications. With dimensions of **19.31 x 17.31 x 9.58 inches**, the HJ1816W offers ample internal space for electrical assemblies while maintaining a compact footprint, optimizing panel layout efficiency. The **J Series** from nVent (a trusted leader in thermal management and electrical protection solutions) is renowned for its robust design, ease of installation, and compatibility with Hoffman’s extensive line of enclosures. **Key Features & Benefits:** - **NEMA Type 4X Certification**: Ensures protection against corrosion, water, and dust, making it suitable for harsh industrial and outdoor environments. - **Fiberglass Construction**: Lightweight yet exceptionally durable, fiberglass resists UV degradation, chemicals, and extreme temperatures, extending the lifespan of enclosed equipment. - **Flat Screw Cover Design**: Simplifies access for maintenance while providing a secure seal against environmental contaminants. - **J Series Compatibility**: Designed to integrate seamlessly with Hoffman’s J Series enclosures, offering a cohesive and reliable system for electrical protection. - **Industry-Proven Performance**: Backed by nVent’s reputation for engineering high-quality thermal and electrical solutions trusted by professionals worldwide. **Typical Applications:** The **nVent HJ1816W** is widely used in industries where equipment must operate reliably despite exposure to moisture, chemicals, or physical impact. Common applications include: - **Manufacturing Facilities**: Protecting control panels, PLCs, and motor starters in wet or corrosive environments. - **Utilities & Energy**: Safeguarding electrical components in substations, water treatment plants, and renewable energy installations. - **Telecommunications**: Shielding sensitive networking equipment in outdoor cabinets or harsh industrial settings. - **Oil & Gas**: Corrosion-resistant enclosures for instrumentation and control systems in refineries or offshore platforms. - **Transportation & Infrastructure**: Ensuring durability for traffic control systems, lighting panels, and railway signaling equipment. **Why Choose nVent Hoffman?** nVent’s Hoffman brand is a global leader in electrical enclosure solutions, known for innovation, durability, and compliance with international standards. The **J Series**, including the HJ1816W, reflects decades of expertise in designing enclosures that withstand the toughest conditions. Professionals trust nVent for: - **Engineered Reliability**: Products tested to meet or exceed industry standards (e.g., NEMA, UL, IEC). - **Modular Flexibility**: Compatibility with a wide range of Hoffman enclosures for scalable solutions. - **Ease of Installation**: Designed for quick mounting and maintenance access, reducing downtime. - **Sustainability**: Fiberglass materials offer long-term performance with minimal environmental impact. For engineers, electricians, and facility managers seeking a **high-performance, corrosion-resistant enclosure cover**, the **nVent HJ1816W** delivers uncompromising protection and peace of mind. Pair it with Hoffman’s complementary enclosures and accessories to create a complete, code-compliant electrical protection system tailored to your application.
  • NEMA Type 4X rated for superior protection against water, dust, and corrosion
  • Fiberglass construction resists UV, chemicals, and extreme temperatures
  • Flat screw cover design for secure sealing and easy maintenance access
  • Dimensions: 19.31 x 17.31 x 9.58 inches for ample internal space
  • Compatible with Hoffman J Series enclosures for seamless integration

Specifications

Package Dimensions (L x W x H)
19.75 IN x 17.75 IN x 10.25 IN
Package Dimensions (L x W x H)
50.165 cm x 45.085 cm x 26.035 cm
Package Weight (Imperial)
12.920 L
Package Weight (Metric)
5.861 kg
Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum

14A0705

Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum
Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.

BX4

Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.
Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black

LH38

Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black
EP-RJG-M20-BL-A

1SNG618003R0000

EP-RJG-M20-BL-A
1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey

LN43DA

1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey
1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, Grey

LT20D-NEW

1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, Grey
External operation handle 0-1 type S01 Red Nema 4,4x

140E2911

External operation handle 0-1 type S01 Red Nema 4,4x
Escutcheon black type B for Sircover 125-630A

44095015

Escutcheon black type B for Sircover 125-630A
12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12

FF20A115UE1

12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12
5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55

FF12D24NN53

5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55

Frequently Asked Questions about nVent

What industries and applications are nVent products used for?

nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.

What environmental ratings do nVent products have?

nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.

What accessories are available for nVent products?

nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.

What certifications and standards do nVent products comply with?

nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.

What is nVent's warranty policy?

nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.

What technical support does nVent offer?

nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.