nVent KBAU3NXSLE - Hazloc Cable Glands for Armored Cable (Ex d/e/tb), Stainless Steel 316L, NPT1"
nVent

KBAU3NXSLE

UPC: 783510306922


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Installation Instructions

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Overview

The nVent **KBAU3NXSLE Hazloc Cable Gland** is a high-performance, stainless steel 316L solution engineered for armored cable entry in hazardous locations. Designed to meet stringent ATEX and IEC certifications for Zone 1, 2, 21, and 22 environments, this cable gland delivers uncompromising protection against explosive gases and combustible dust. Manufactured in the USA, the KBAU3NXSLE ensures reliability in critical applications where safety and durability are non-negotiable. **Key Features and Benefits:** - **Material Excellence:** Constructed from **316L stainless steel**, the KBAU3NXSLE offers superior corrosion resistance, making it ideal for offshore platforms, chemical plants, and marine environments where exposure to moisture, chemicals, and salt spray is common. Stainless steel 316L also provides excellent mechanical strength to withstand high tensile loads and vibration, ensuring long-term performance in dynamic industrial settings. - **Hazardous Location Compliance:** Certified for **ATEX and IEC standards**, this cable gland is approved for use in explosive atmospheres, including gas (Zone 1/2) and dust (Zone 21/22) environments. The gland’s robust design prevents the ingress of hazardous substances while maintaining a secure seal around armored cables, reducing the risk of ignition sources and ensuring compliance with global safety regulations. - **Threaded NPT 1" Connection:** The **NPT 1" threaded entry** provides a tight, leak-proof fit for armored cables, ensuring optimal strain relief and cable retention. This standardized threading simplifies installation and compatibility with a wide range of enclosures and electrical equipment, reducing downtime during maintenance or upgrades. - **Versatile Applications:** The KBAU3NXSLE is engineered for diverse industrial applications, including **oil and gas refineries, petrochemical facilities, mining operations, wastewater treatment plants, and food processing industries**. Its ability to handle armored cables makes it particularly suitable for heavy-duty environments where cable protection and secure entry points are critical to operational integrity. - **Installation and Maintenance:** Designed for ease of installation, the KBAU3NXSLE features a **user-friendly design** that allows for quick assembly without specialized tools. The gland’s **split design** enables straightforward cable insertion, while its **adjustable sealing mechanism** ensures a consistent, reliable seal across varying cable diameters. Regular maintenance is minimal, thanks to the corrosion-resistant stainless steel construction, which reduces the need for frequent replacements. **Why Choose nVent for Hazloc Cable Glands?** nVent is a globally recognized leader in **electrical connection and protection solutions**, with decades of expertise in hazardous location equipment. The company’s commitment to innovation, quality, and safety is reflected in every product, including the KBAU3NXSLE. Trusted by engineers and safety professionals worldwide, nVent’s cable glands are designed to meet the most demanding industry standards, ensuring peace of mind in even the most challenging environments. **Industry Trust and Certification:** The KBAU3NXSLE is backed by **ATEX (EN 60079-0, EN 60079-1, EN 60079-31) and IEC (IEC 60079) certifications**, making it a preferred choice for projects requiring compliance with international hazardous location regulations. Whether deployed in **onshore/offshore oil rigs, pharmaceutical manufacturing, or grain processing facilities**, this cable gland delivers the performance and reliability needed to protect personnel, assets, and critical processes. For professionals seeking a **durable, certified, and high-performance cable gland** for armored cable entry in hazardous areas, the nVent KBAU3NXSLE is the ideal solution. Its combination of **stainless steel construction, ATEX/IEC compliance, and ease of installation** makes it a standout choice for industrial applications where safety and efficiency are paramount.
  • Suitable for SWA (steel wire armored), AWA (aluminum wire armored), SWB (steel wire braid), STA (steel tape armored), & shielded cable in flameproof (ex d), increased safety (ex e) and dust (ex tb) applications
  • Allow for double sealing of cable and jacket with upper and lower seals
  • The swivel retainer and grounding cone are adhered to the gland body by the o-rings to prevent any loose parts; to remove, simply pull these components slightly to detach
  • All metric thread cable glands are packaged as kits and includes a chloroprene washer, locknut and earthtag
  • All NPT thread cable glands are packaged as kits. Each kit includes a locknut and earthtag (except for NPT 3/8-in. cable glands which do not include locknut and earthtag)
  • Available in Metric (M) and NPT (N) thread type
  • Operating temperature from -40 C to 100 C with chloroprene seal and -60 C to 130 C with silicon seal

Specifications

Application
Hazardous Environments
Clamping Range Diameter, Lower Seal
0.79-1.26 in
Clamping Range Diameter, Lower Seal
15.0-26.0 mm
Clamping Range Diameter, Lower Seal
0.59-1.02 in
Clamping Range Diameter, Upper Seal
0.79-1.3 in
Clamping Range Diameter, Upper Seal
29.0-41.0 mm
Clamping Range Diameter, Upper Seal
20.0-33.0 mm
Color
Unpainted
Finish
Brushed
IP Rating
IP66/68 (EN60529)
Material
Stainless Steel 316L
Seal
Silicone
Series
Hazloc Cable Glands for Armored Cable (Ex d/e/tb)
Series
KBAU
Size
NPT1"
Size
NPT 1"
Thread Size
1" NPT
Type
Other Accessories
Weight
1.2 lb
Works With
NEMA / IEC
Package Dimensions (L x W x H)
8.25 IN x 5.75 IN x 1.75 IN
Package Dimensions (L x W x H)
20.955 cm x 14.605 cm x 4.445 cm
Package Weight (Imperial)
1.200 L
Package Weight (Metric)
0.544 kg
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How to Install the KBAU3NXSLE Controller

This guide provides step-by-step instructions for installing and configuring the KBAU3NXSLE controller, ensuring proper wiring and calibration for optimal performance.

Estimated time: 1h

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors, Neoprene sealing rings

  1. Mount the controller

    Secure the KBAU3NXSLE controller to the DIN rail using the integrated clips. Ensure that the controller is level and firmly attached.

  2. Connect the wiring

    Use the wire strippers to prepare the cables and connect them to the appropriate terminals on the controller. Ensure that the connections are tight and secure to prevent any electrical issues.

  3. Verify electrical connections

    Utilize a multimeter to check the voltage and continuity of the connections. Confirm that all connections are correct and functioning before proceeding.

  4. Configure the controller settings

    Access the controller's configuration interface and input the necessary parameters as per your application requirements. Save the settings to finalize the configuration.

  5. Calibrate the controller

    Perform a calibration procedure as outlined in the user manual. This may involve adjusting settings based on the specific application and verifying the output against expected values.

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.