nVent KBAU2NXSLE - Hazloc Cable Glands for Armored Cable (Ex d/e/tb), Stainless Steel 316L, NPT3/4"
nVent

KBAU2NXSLE

UPC: 783510306915


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Installation Instructions

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Overview

The nVent **KBAU2NXSLE Hazloc Cable Gland** is a high-performance, stainless steel 316L solution engineered for armored cable installations in hazardous environments. Designed to meet the rigorous demands of industrial applications where explosive gases or combustible dusts may be present, this cable gland provides critical protection for personnel, equipment, and processes. Certified for ATEX and IEC standards, the KBAU2NXSLE is suitable for use in Zone 1, Zone 2, Zone 21, and Zone 22 hazardous areas, ensuring compliance with global safety regulations. This robust cable gland delivers reliable strain relief, environmental sealing, and secure cable entry into electrical enclosures or hazardous area-rated equipment. Its **316L stainless steel construction** offers exceptional corrosion resistance, making it ideal for offshore platforms, chemical processing plants, oil and gas facilities, and other extreme environments where moisture, chemicals, or salt spray are prevalent. The **NPT 3/4" thread** ensures compatibility with a wide range of conduit systems and armored cables, providing a tight, vibration-resistant seal that prevents ingress of dust, water, or hazardous substances. Professionals in industries such as mining, petrochemicals, pharmaceuticals, and food processing rely on nVent’s hazloc cable glands to maintain operational integrity in high-risk zones. The gland’s **Ex d/e/tb certification** confirms its suitability for both gas and dust atmospheres, offering flexibility for diverse hazardous area classifications. Installation is straightforward, with a design that accommodates armored cables while ensuring proper grounding and strain relief to prevent cable damage or disconnection. nVent, a trusted leader in electrical and thermal management solutions, designs its hazloc cable glands to exceed industry standards for durability and performance. The KBAU2NXSLE is part of a comprehensive portfolio of hazardous location products, backed by decades of expertise in explosion-proof solutions. Whether for new installations or retrofits, this cable gland provides the reliability and safety required in critical infrastructure, reducing downtime and maintenance costs while ensuring long-term protection against environmental hazards. Key benefits of the nVent KBAU2NXSLE include: - **ATEX and IEC certification** for global hazardous area compliance (Zones 1, 2, 21, 22). - **Stainless steel 316L construction** for superior corrosion resistance in harsh environments. - **NPT 3/4" thread** for compatibility with standard conduit and armored cable systems. - **Ex d/e/tb rating** for both gas and dust explosion protection. - **Secure strain relief and sealing** to prevent cable damage and environmental ingress. For engineers, electricians, and safety professionals tasked with designing or maintaining hazardous area installations, the nVent KBAU2NXSLE Hazloc Cable Gland is a trusted choice that combines performance, compliance, and durability. Its robust design and industry certifications make it an essential component for protecting critical processes where safety cannot be compromised.
  • 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
0.47-0.63 in
Clamping Range Diameter, Upper Seal
29.0-41.0 mm
Clamping Range Diameter, Upper Seal
0.63-0.83 in
Color
Unpainted
Finish
Brushed
IP Rating
IP66/68 (EN60529)
Material
Stainless Steel 316L
Seal
Silicone
Size
NPT3/4"
Thread Size
3/4" NPT
Type
Other Accessories
Weight
0.4 lb
Works With
NEMA / IEC
Package Dimensions (L x W x H)
6 IN x 6 IN x 1.25 IN
Package Dimensions (L x W x H)
15.24 cm x 15.24 cm x 3.175 cm
Package Weight (Imperial)
0.400 L
Package Weight (Metric)
0.181 kg
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How to Install the KBAU2NXSLE Controller

This guide provides step-by-step instructions for the installation and initial setup of the KBAU2NXSLE Controller, ensuring proper wiring and configuration.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Mount the controller

    Secure the KBAU2NXSLE Controller to the designated mounting surface using the provided mounting screws. Ensure it is level and firmly attached.

  2. Connect the wiring

    Strip the ends of the wires and connect them to the appropriate terminals on the controller. Use terminal connectors to ensure a secure connection. Follow the wiring diagram provided in the manual.

  3. Power on the controller

    After all connections are made, power on the KBAU2NXSLE Controller. Use a multimeter to verify that the voltage levels are within the specified range.

  4. Configure the settings

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

  5. Calibrate the controller

    Perform a calibration of the controller by following the calibration procedure outlined in the manual. Ensure all readings are accurate.

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.