TE's Raychem Heat Shrink Tubing

Electrical Heat Shrink Tubing Solutions That Seals, Protects, and Insulates

TE Connectivity produces Raychem Electrical heat shrink tubing that sets extremely high standards in areas such as insulation, protection, and element proofing. Raychem shrink tubing uses a duplication process that involves a cross-linked material design ensuring cable system's performance. This cross-linked design creates an impenetrable barrier from the elements while simultaneously binding cables and insulating them. The heat shrink process involves tubing that utilizes a thermal influence that causes it to tightly shrink and adhere to a cable. This tight seal is not only ultra-protective, but also flexible, abrasion resistant, and easy to use. This flexible tubing can fit a huge range of cable sizes and specifications. Perfect for various different operations and industrial applications. This includes cables, wires, and even joints.

Different types of products for different uses

Many different tubing specifications are available including forms of thin, medium, and heavy wall tubing. Thinner tubing designs can be fantastic for a variety of applications including wire jacking and colour coding. Raychem medium wall tubing has got an unlimited shelf life reducing the storage constraints. For long-term reliability and endurance in harsh climates, Raychem heavy wall tubing makes a fantastic option. Much of this tubing has been also been stabilized against UV penetration. Choose from standard poly or elastomeric insulated options as well as rejacketed cables or lead-jacketed cables. 


Thin Wall Tubing
  • Shrink ratio 2:1
  • Flexible and flame retardant
  • Abrasion and solvent resistance
  • Ideal for wire jacket marking and color coding
  • AMS-DTL-23053/5, Class 1; AMS-DTL-23053/5, Class 2


Medium Wall Tubing
  • Shrink ratio 3:1
  • Unlimited shelf life
  • Cable insulating/jacketing repair up to 600V
  • Sealant: Coated and Uncoated
  • Cut to Length and spools available
  • RUS accepted as jacket restoration of JCN cable


Heavy Wall Tubing
  • Shrink ratio 3:1
  • Low voltage insulation and outer sealing
  • Unlimited shelf life
  • Fast and Easy installation
  • Long term reliability in harsh climatic conditions
  • Compliant to RoHS and REACH regulations
  • Stabilized against UV


Heavy Wall Tubing
  • Shrink ratio 3:1
  • Flame retardant
  • MSHA approved (No. 07-KA090012-MSHA)
  • Standard poly or elastomeric insulated or rejacketed cables or lead-jacketed cables
  • Unlimited shelf life
  1. CRSM Repair Sleeve Installation (English)

Learn how to quickly install TE Connectivity's Raychem CRSM Heat Shrink Repair Sleeve.


Heavy Wall Tubing
  • Meets flame retardant requirements according to IEC 60332-1
  • Approved for and used in applications for power plants, public accessible buildings and transportation networks
  • Compliant to RoHS and REACH regulations


Bus Bar Insulating Tubing
  • Shrink ratio 2.5:1
  • Suitable for indoor and outdoor use
  • Stored indefinitely at temperatures up to 50°C without loss of performance
  • Protection against flashover and accidentally induced discharge
  • Non-halogen based polymer
  • Anti-tracking properties


Bus Bar Insulating Tubing
  • Medium wall, flame retardant
  • Insulating busbars up to 1 kV
  • Highly flexible
  • Suitable for indoor and outdoor use
  • Suitable for connections in switchgear, substations, motor control centers, and other electrical equipment
  • UL approved


Feedthroughs Tubing
  • Shrink ratio 2:1
  • Compliant with ROHS and REACH regulations
  • Adheres to various types of concrete
  • Medium wall coated tubes installed on steel spiral
  • Seals between the cables and the feedthrough


Live End Seals
  • For 1/C PILC and POLY or 3/C PILC cables 15-25 kV
  • Insulate and seal the ends of polymeric and PILC cables
  • Outer adhesive-lined re-jacketing sleeve
    Positive environmental seal

Save on Maintenance Costs

Raychem products excel when it comes to providing you with you with flexible solutions which save your time, energy, and money. Reduce the financial burdens of replacement parts and unnecessary maintenance using TE Connectivity's long lasting and dependable heat shrink tubing. Extensive experience in the electric cable network accessory industry has helped TE Connectivity fine-tune the performance of every part, tool, component, and compound. This quality standard is extended to all shrink tubing and products produced by TE Connectivity.