RUKO QLS-HSS-10-15 Heat Shrink Sleeve, 3:1, 10 mm to 3 mm, 15 mm Length, Black

With a shrink ratio of 3:1 and a thin-walled polyolefin construction, this heat shrink sleeve provides reliable insulation and strain relief for electrical connections. The sleeve shrinks from an inner diameter of 10 mm down to 3 mm when heated, conforming tightly to the underlying components.

Overview

The RUKO QLS-HSS-10-15 is a black heat shrink sleeve measuring 15 mm in length. It is made from halogen-free polyolefin and is suitable for electrical insulation, strain relief, cable bundling, and environmental sealing. The sleeve operates across a temperature range of -55 °C to 125 °C and begins shrinking at 90 °C.

What stands out

• 3:1 shrink ratio for a secure fit over irregular shapes
• Halogen-free and UV-resistant material
• Dielectric strength greater than 20 kV/mm
• Self-extinguishing per UL224 VW-1
• RoHS compliant

Technical details

• Product Type: Heat Shrink Sleeve
• Material: Polyolefin
• Shrink Ratio: 3:1
• Inner Diameter (before shrinking): 10 mm
• Inner Diameter (after shrinking): 3 mm
• Length: 15 mm
• Colour: Black
• Operating Temperature Range: -55 °C to 125 °C
• Minimum Shrink Temperature: 90 °C
• Dielectric Strength: > 20 kV/mm
• Flammability Rating: UL224 VW-1 (Self-extinguishing)
• Voltage Rating: 600 V
• Halogen-free: Yes
• UV Resistance: Yes
• RoHS Compliant: Yes
• Wall Type: Thin-walled
• Standards: UL 224, CSA C22.2 No. 198.1
• Application: Electrical insulation, strain relief, cable bundling, environmental sealing

Our verdict

A dependable heat shrink sleeve for professional electrical work, offering a high shrink ratio and robust electrical and environmental protection.