Description
- The HellermannTyton 321-50330 (HA47-33/8-PO-X-BK) is a 1-meter length of black, thick-wall, adhesive-lined, heat-shrinkable tubing ( 4:1 shrink ratio) designed for insulation and protection.
- It features a 33 mm expanded diameter and 8 mm recovered diameter, suitable for cable joints, terminations, and heavy-duty environmental sealing.
- This product is ideal for providing high-strength, moisture-resistant protection for electrical cables and components, particularly in demanding, exposed environments.
Technical Information:
- Brand: HellermannTyton | Manufacturer: HellermannTyton
- Model: HA47-33/8-PO-X-BK
- Art.-No. 321-50330
- Series: HA47 (Halogen-free, heavy dual wall).
- Type: Heat shrink
- Material: Polyolefin, cross-linked (PO-X)
- Execution: thick-walled
- Shrink Ratio: 4: 1
- Inner diameter before shrinkage: 33 mm
- Inner diameter after shrinkage: 8 mm
- Nominal diameter in inches: other
- Wall thickness after shrinkage: 3.2 mm
- Length: 1 m
- Operating temperature: -55..110 °C
- Colour: black
- Material: Polyolefins (PO-X)
- Halogen free: yes
- With inner adhesive: yes (protects against moisture and weathering)
Additional technical Specification:
- Application: The toughness and wheatherability makes it well suited for exposed applications and underground cable joints and cable terminations.
- Behaviour At Low Temperature: not cracking
- Behaviour at Heat Shock: not cracking, not fluid, not dripping
- Behaviour at low Temperature test method: ASTM D2671
- Colour: Black (BK)
- Elongation At Heat Aging: 300%
- Heat Aging Test: 168h/150°C
- Heat Aging test method: ASTM D2671
- Heat Shock Test: 4h/225°C
- Material: Polyolefin, cross-linked (PO-X)
- Minimum Tensile Strength At Heat Aging: 12MPa
- PART DESCRIPTION: HA47-33/8-PO-X-BK
- Pack Content: 20pcs.
- Package Content packed in: pcs.
- Printable: No
- Product Family: HA47 – thick wall adhesive lined
- Product Group: Heat shrinkable tubing up to 3.5:1 – 1 m lengths
- Shrink Ratio: up to 4:1
- Size: 1-1/4″
- Type: HA47-33/8
- Variant: Thick-Wall
- With inner glue (Yes/No): Yes
- Adhesive: Hot melt adhesive
- Dielectric Strength: 20kV/mm
- Dielectric Strength test method: IEC 60243
- ELV compliant (Article 4 – 2): YES
- Elongation at break (min.): 350%
- Elongation at break test method: ASTM D2671
- Halogen-free: Yes
- Hazardous Goods: No
- Insulation Class: A (VDE 0530)
- Min. Shrink Temperature – °C: +120 °C
- Operating Temperature: -55 °C to +110 °C
- ROHS compliant: Yes
- Softening Point Adhesive: +85 °C
- Specifications: HF, RoHS
- Tensile Strength: 12MPa
- Test Method Tensile Strength: ASTM D2671
- UL Listed (US): No
- UL Recognized (US): No
- Volume Resistance: 10¹² Ω cm
- Volume Resistance test method: IEC 93
- Water Absorption: 0.2%





