HellermannTyton HIS-3 tubo termorretráctil 50,8 mm 3:1 negro 50 m

HellermannTyton HIS-3 heat shrink tubing is a high-performance, cross-linked polyolefin tubing designed for electrical insulation, mechanical protection, cable bundling, and strain relief. With a 3:1 shrink ratio, it provides a tight, secure fit over a wide range of cable diameters. This black tubing has a supplied inner diameter of 50.8 mm and recovers to 17.0 mm, making it ideal for heavy-duty applications.

Advantages

Excellent electrical insulation with dielectric strength of 20 kV/mm. Flexible and UV resistant for outdoor use. Halogen-free and self-extinguishing (UL94 V2). Wide operating temperature range from -55 °C to +135 °C.

Suitable for

• Electrical insulation of cables and connectors
• Mechanical protection against abrasion and impact
• Cable bundling and organization
• Strain relief for wire terminations

Key specifications

• Series: HIS-3
• Material: Cross-linked Polyolefin (PO-X)
• Shrink Ratio: 3:1
• Supplied Inner Diameter: 50.8 mm (2 inches)
• Recovered Inner Diameter: 17.0 mm (0.67 inches)
• Recovered Wall Thickness: 1.20 mm
• Length: 50 m
• Colour: Black
• Operating Temperature: -55 °C to +135 °C
• Minimum Shrink Temperature: +90 °C
• Dielectric Strength: 20 kV/mm
• Tensile Strength: 15 MPa
• Flammability Rating: UL94 V2
• Halogen-free: Yes
• UV Resistant: Yes
• Approvals: UL, CSA, RoHS Compliant

Recommendations

For best results, use a heat gun or oven at a minimum temperature of +90 °C. Ensure the tubing is fully recovered for a secure fit. Suitable for indoor and outdoor applications.