3-Way Outlet Shapes, Breakout Boots 328-2-B7W1

Helashrink 300 Series, in line, low voltage, Article number: 403-28012

300 Series supplied / fully recovered.


  • Easy, time-saving insulation of cable branch point where it splits into single wires
  • Adhesive is applied to relieve mechanical tension in cable harnesses

Certifications & Approvals


Cable breakouts are manufactured from a tough cross-linked flame retarded polyolefin. This allows the breakouts to be used for both interior and exterior applications. The adhesive liner offers excellent electrical and mechanical protection and are available for 2, 3, 4, 5 and 6 core cables.

Application Tool H5002, H5004, E4500
Colour Black (BK)
Pack Cont. 1pc.
Package Quantity per Bag
Product Family Helashrink 300 Series, in line, low voltage
Product Group 3-Way Outlet Shapes, Breakout Boots
Shrink Ratio up to 3:1
Type 328-2-B7W1
Variant For 3-core cables
Flexibility Semi rigid
HW ± 20% 3.81mm
JW ± 20% 3.81mm
P ± 10% 99mm
R ± 10% 34mm
∅H max b 22.8mm
∅H min a 44mm
∅J max b 7.6mm
∅J min. a 21mm
Adhesive W1
Dielectric Strength 14 kV/mm according to ASTM D2671
Flammability ASTM D635
Material Polyolefin, cross-linked (PO-X)
Minimum Shrink Temperature - °C +135 °C
Operating Temperature - °C -55 °C to +135 °C
Tensile Strength 13MPa
EAN / GTIN 5022660456855
ETIM 5.0 EC002464
ETIM 6.0 EC002464

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Update: 16/09/2018 © HellermannTyton 2018