nVent KBAU4NXSLE - Hazloc Cable Glands for Armored Cable (Ex d/e/tb), Stainless 316L, NPT1 1/4"
nVent

KBAU4NXSLE

UPC: 783510306939

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Installation Instructions

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Overview

Ensure the utmost safety and reliability in hazardous environments with the nVent KBAU4NXSLE Hazloc Cable Gland. Engineered for demanding industrial applications, this high-performance gland is specifically designed for armored cables, providing robust strain relief, superior sealing, and secure entry into enclosures and electrical equipment. Its construction from premium Stainless Steel 316L offers exceptional corrosion resistance, making it ideal for use in aggressive or chemically challenging atmospheres where standard materials would degrade. Certified for ATEX and IECEx standards, the KBAU4NXSLE is suitable for use in Zone 1, 2 (gas atmospheres) and Zone 21, 22 (dust atmospheres). This certification is critical for industries such as oil and gas, petrochemical, chemical processing, pharmaceuticals, and any sector where explosive gas or combustible dust poses a significant risk to personnel and operations. The gland's design ensures that the integrity of the enclosure's protection level is maintained, preventing the ingress of hazardous substances and the egress of internal sparks or flames. The nVent KBAU4NXSLE features an NPT 1 1/4" thread, providing a standard and secure mechanical connection to a wide range of electrical equipment and junction boxes. Its robust construction is built to withstand extreme environmental conditions, including wide temperature ranges, high humidity, and mechanical stress. The integrated strain relief mechanism prevents undue tension on the cable's conductors, extending the lifespan of the cable and ensuring continuous electrical connection. Key benefits and features include: * **Superior Material:** Constructed from Stainless Steel 316L for maximum corrosion resistance and durability in harsh environments. * **Hazardous Area Compliance:** ATEX and IECEx certified for use in Zone 1, 2, 21, and 22, offering peace of mind in potentially explosive atmospheres. * **Armored Cable Compatibility:** Specifically designed to securely terminate and seal armored cables, providing mechanical protection and electrical continuity. * **Effective Sealing:** Guarantees a tight seal against dust, moisture, and other contaminants, maintaining enclosure integrity. * **Reliable Strain Relief:** Protects cable conductors from mechanical stress, preventing damage and ensuring operational continuity. * **Versatile Application:** Suitable for a broad spectrum of industrial applications where safety and reliability are paramount. When selecting cable glands for hazardous locations, professionals prioritize products that meet stringent safety regulations and offer long-term performance. nVent, a globally recognized leader in electrical connection and protection solutions, delivers on these requirements with their comprehensive range of hazloc cable glands. The KBAU4NXSLE (SKU: KBAU4NXSLE) exemplifies this commitment, providing a dependable solution for critical infrastructure protection. Its robust design and high-quality materials ensure that your electrical systems remain safe and operational, even under the most challenging conditions, safeguarding both your investment and your workforce.
  • 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, Upper Seal
29.0-41.0 mm
Clamping Range Diameter, Upper Seal
1.14-1.61 in
Color
Unpainted
Finish
Brushed
IP Rating
IP66/68 (EN60529)
Material
Stainless Steel 316L
Material
Stainless 316L
Seal
Silicone
Series
Hazloc Cable Glands for Armored Cable (Ex d/e/tb)
Series
KBAU
Size
NPT1 1/4"
Size
NPT 1 1/4"
Thread Size
1 1/4" NPT
Type
Other Accessories
Weight
1.7 lb
Works With
NEMA / IEC
Package Dimensions (L x W x H)
8.25 IN x 4.6 IN x 2.4 IN
Package Dimensions (L x W x H)
20.955 cm x 11.684 cm x 6.096 cm
Package Weight (Imperial)
1.700 L
Package Weight (Metric)
0.771 kg
Hazloc Cable Glands for Armored Cable (Ex d/e/tb), Stainless Steel 316L, M40x1.5

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ARCA JIC 24 x 20 x 8 hinged opaque cover, stainless steel latch, padlockable

AR24208CHSSL

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3-1/2" K/O SEAL 316 SS

3501KOSGSS

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1-1/4 Inch 316 Stainless Steel Form 8 (LB) Conduit Body, Cover and Gasket with Polished Finish

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Double sided electrical box mounting bracket for mounting to either side of a stud. It is made of pre galvanized steel with a stamped construction and silver color. Dimensions are 5 in. height, 6-7/8 in. width, and 3/8 in. depth. It is for use with 1-1/2 in. or 2-1/8 in. deep electrical boxes and 4 in. or 4-11/16 in. square boxes, with 2-1/2, 3-1/2, or 4 in. stud depth.

FBO234DS

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6x6x3 Polycarbonate Enclosure NEMA 6P | Standard Hinge | Clear Lid | Integrated Locking Latch | Intergrated Mounting Flange

P6063C

6x6x3 Polycarbonate Enclosure NEMA 6P | Standard Hinge | Clear Lid | Integrated Locking Latch | Intergrated Mounting Flange
End Cover(DSKK 2.5 Series)

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End Cover(DSKK 2.5 Series)

How to Install the KBAU4NXSLE Controller

This guide provides step-by-step instructions for installing and configuring the KBAU4NXSLE controller, ensuring proper mounting, wiring, and initial setup.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Mount the controller

    Secure the KBAU4NXSLE controller to the designated mounting surface using the provided mounting screws. Ensure that the controller is level and firmly attached.

  2. Connect the wiring

    Use wire strippers to prepare the ends of the wires. Connect the power and signal wires to the appropriate terminals on the controller, ensuring that all connections are secure and correctly aligned.

  3. Verify the connections

    Utilize a multimeter to check the continuity of the connections. Ensure that there are no short circuits and that the voltage levels are within the specified range before powering on the controller.

  4. Power on the controller

    Once all connections are verified, power on the KBAU4NXSLE controller. Observe the indicator lights to confirm that the controller is functioning correctly.

  5. Configure the controller settings

    Access the controller's configuration interface using the designated software. Set the required parameters according to your application needs and save the settings.

  6. Calibrate the controller

    Follow the calibration procedure outlined in the user manual to ensure accurate readings and performance. Adjust settings as necessary based on the calibration results.

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.