Thomas & Betts Heavy-Wall Heat-Shrinkable Tubing 750-1250 MCM Cable Range with Internal Sealant

Thomas & Betts Heavy-Wall Heat-Shrinkable Tubing 750-1250 MCM Cable Range with Internal Sealant

Professional Underground and Direct Burial Cable Protection

Thomas & Betts heavy-wall heat-shrinkable tubing delivers superior protection for underground residential distribution, submersible, and direct burial installations. Made of thermally stabilized cross-linked polyolefin with internally applied sealant, this tubing provides moisture protection and mechanical durability for 750-1250 MCM cable applications with 600V rating and -55�C to 110�C temperature range.

Professional Features & Benefits

• 750-1250 MCM Cable Range: Accommodates large conductor installations with precise fit for professional underground applications.
• 3:1 Shrink Ratio: Provides excellent conformability from 3.54" expanded to 1.18" recovered diameter for secure cable coverage.
• Internal Sealant: Factory-applied moisture barrier protects against water ingress in underground and submersible environments.
• 0.16" Recovered Wall Thickness: Heavy-wall construction exceeds original cable jacket thickness for enhanced mechanical protection.
• 600V Rating: Suitable for medium voltage underground distribution and industrial power applications.
• -55�C to 110�C Range: Withstands extreme temperature variations in buried and exposed installations.
• CSA Certified: Meets Canadian Standards Association requirements for electrical safety and performance.

Technical Specifications

• Cable Range: 750 - 1250 MCM
• Color: Black
• Department: Electrical
• Maximum Recovered I D Inches: 1.18
• Minimum Expanded I D Inches: 3.54
• Nominal Recovered Wall Inches: 0.16
• Order Multiple: 1
• Outer Package: 1
• Package Height: 4
• Package Length: 4
• Package Width: 49
• Rohs Compliance: Yes
• Shrink Ratio: 3:01
• Shrink Temperature: 120�C
• Standard Length Inches: 48
• Style: HS Series - Black
• T B Sold In Uom: Each
• T B Weight Per Uom: 225 lbs. per 100
• Temperature Range: -55�C - 110�C
• Voltage Rating: 600V

Installation & Operation

1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
4. Configure any available load management or control features as supported by the provided specifications.
5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

• Underground Residential Distribution Systems
• Direct Burial Power Cable Installations
• Submersible Pump and Motor Connections
• Industrial Underground Power Distribution
• Utility Splice and Termination Protection
• Commercial Underground Service Entrances
• Municipal Infrastructure Projects

Why Choose Thomas & Betts Quality?

Thomas & Betts heavy-wall heat-shrinkable tubing combines thermally stabilized cross-linked polyolefin construction with CSA certification for reliable underground cable protection. The factory-applied internal sealant and heavy-wall design ensure long-term performance in demanding burial and submersible environments.