Panduit HSTT400-48-2 - Thin wall heat shrink, 4" (101.6mm) diameter, black cross-linked polyolefin, 2 pc. package quantity.
Panduit

HSTT400-48-2

UPC: 074983905997

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Minimum Qty: 2

Multiplier: 2

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Overview

Panduit HSTT400-48-2 is a high-performance, adhesive-lined black cross-linked polyolefin heat shrink tubing designed for insulating and protecting wires and cables in demanding industrial and electrical applications. This 4" (101.6mm) diameter tubing offers a 3:1 shrink ratio, allowing it to conform tightly around irregularly shaped components for superior moisture sealing and corrosion resistance. The adhesive inner wall creates a moisture-proof barrier, making it ideal for wet locations, direct burial (UL 486D compliant), and outdoor applications exposed to sunlight. Key specifications include a voltage rating of 600V for continuous use at 90°C, a temperature range of -67°F to 230°F (-55°C to 110°C), and flame-retardant outer walls meeting UL 224 VW-1 standards. The tubing is UL Listed (E173379), UL Recognized (E342365), and CSA certified (244528), ensuring compliance with critical safety and performance standards. With a nominal recovered wall thickness of 0.16" (4.1mm) and a 2-piece package quantity, the HSTT400-48-2 is optimized for large-diameter cable protection in power distribution, telecommunications, and industrial wiring systems. Applications include insulating high-voltage cables, sealing splices, protecting terminal connections, and providing environmental resistance in harsh conditions. The adhesive lining ensures long-term durability, while the black coloration offers UV resistance for outdoor installations. The product meets Mil Spec AMS-DTL-23053/15 requirements and has a 10-year shelf life, ensuring reliability in storage and deployment. For engineers and technicians seeking a robust, compliant solution for cable insulation and protection, the Panduit HSTT400-48-2 delivers unmatched performance in critical electrical infrastructure projects.
  • 4" (101.6mm) diameter, 2-piece package quantity
  • 3:1 shrink ratio for tight conformance to irregular shapes
  • Adhesive-lined inner wall seals against moisture and corrosion
  • UL 600V rated for continuous use at 90°C, UL 486D compliant for direct burial
  • Temperature range: -67°F to 230°F (-55°C to 110°C)
  • Flame-retardant outer wall meets UL 224 VW-1 standards
  • UL Listed (E173379), UL Recognized (E342365), CSA certified (244528)
  • Black cross-linked polyolefin material with UV resistance
  • 10-year shelf life for long-term storage reliability

Specifications

Application
For Dry Locations
Color
Black
Flammability
Flame Retardant
Inside Diameter After Heat-Shrink
2 in
Inside Diameter After Heat-Shrink
50.8 mm
Inside Diameter Before Heat-Shrink
2 in
Inside Diameter Before Heat-Shrink
50.8 mm
Minimum Shrink Temperature
194 F
Minimum Shrink Temperature
90 C
Operating Temperature, Maximum
275 F
Operating Temperature, Maximum
135 C
Operating Temperature, Minimum
275 F
Operating Temperature, Minimum
135 C
Outside Diameter
4 in
Outside Diameter
101.6 mm
Shrink Ratio
2:1
Standard
UL Recognized, CSA Approved, MIL SPEC
Thickness
0.055 in
Thickness
1.397 mm
Type
Heat-Shrink
Volume Resistivity
Flame-Retardant
Package Dimensions (L x W x H)
49.5 IN x 3.8 IN x 3.6 IN
Package Weight (Imperial)
2.16 lbs
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Frequently Asked Questions about Panduit

What environmental ratings do Panduit products have?

Panduit products feature comprehensive environmental ratings across multiple standards, including UL 508A Type 1, 2, 3, 4, 4X, 12, and 13; CSA Type 1, 2, 3, 4, 4X, 12, and 13; and NEMA Type 1, 2, 3, 4, 4X, 12, and 13. They meet IEC 60529 IP66 rating, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments, with operating temperatures ranging from -40°C to 130°C.

What certifications and standards do Panduit products comply with?

Panduit products are certified to multiple critical industry standards, including UL (Underwriters Laboratories) in the USA and Canada, CSA (Canadian Standard Association), EN IEC 61386, LVD 2006/G5/EC, and ARRA standards. Our products meet rigorous certifications for electrical safety, environmental compliance (WEEE and RoHS), and are designed to perform in extreme temperatures ranging from -55°C to 105°C, making them suitable for demanding industrial environments.

What industries and applications are Panduit products used for?

Panduit products are engineered for critical applications across multiple industries, including commercial construction, food and beverage, oil and gas, renewable energy, transportation, and safety-critical environments. Their solutions span electrical infrastructure, wire management, cable ties, power connectors, and safety systems designed to withstand extreme conditions like high vibration, temperature variations, UV exposure, and corrosive agents. Key industries include solar and wind energy, aerospace, heavy trucking, military, commercial transportation, and industrial manufacturing.

What are the main product lines offered by Panduit?

Panduit offers a comprehensive range of electrical infrastructure products including power connectors, cable ties, grounding connectors, identification products, safety solutions, terminals, cable cleats, wiring duct, and cable tie accessories. These products are engineered for industrial environments across multiple sectors like commercial construction, food and beverage, oil and gas, renewable energy, transportation, and safety applications.

What are the key features of Panduit products?

Panduit products are engineered for robust performance in heavy-duty industrial environments, featuring a comprehensive range of solutions including cable ties, power connectors, terminals, and identification products. Key features include proven quality performance, subject matter expertise, and customer-driven innovation across multiple industrial sectors such as commercial construction, food and beverage, oil and gas, renewable energy, transportation, and safety applications. The product line is designed to maximize productivity, reliability, and safety while meeting stringent industry standards.

What is Panduit's warranty policy?

Panduit provides a comprehensive Limited Product Warranty that can be fully reviewed on their official website at www.panduit.com/warranty. All Panduit products are subject to the terms, conditions, and limitations of this current warranty. Customers are advised to review the specific warranty details for their particular product, as Panduit requires buyers to determine product suitability for their intended use and assumes all associated risks.

What technical support does Panduit offer?

Panduit offers comprehensive technical support through their dedicated customer service team, accessible via phone at 1-800-777-3300. They provide expert assistance for their full range of industrial infrastructure products, including cable ties, power connectors, terminals, and identification solutions. Customers can also access additional technical resources and product information through their website at www.panduit.com.

What accessories are available for Panduit products?

Panduit offers a wide range of accessories across multiple product lines, including cable ties, cable tie accessories, cable tie tools, identification products, cable cleats, grounding connectors, and VeriSafe accessories like the VeriSafe Network Module and Insulation Piercing Connectors. For a comprehensive view of all available accessories, customers are recommended to visit www.panduit.com for the full product catalog.

How are Panduit products typically installed?

Panduit products are engineered for comprehensive installation across industrial environments, utilizing specialized tools and techniques for precise mounting. Installation methods vary by product line - from cable ties and power connectors to terminals and identification solutions - but all are designed for robust performance in heavy-duty settings. Technicians typically use Panduit's dedicated installation tools and follow manufacturer guidelines available at www.panduit.com to ensure proper fitting and maximum infrastructure reliability.