01/08/2026

Heat Shrink Molded Shapes, 1800 Series Angle with Rib, 1818-4-G, PO-X, BK, 1/bag


Part No. 418-18001

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  • Provides strain relief and mechanical protection for harness systems
  • Use in conjunction with a circular grooved adaptor


Color Black (BK)
Description Helashrink 1800 series, with rib, provides strain relief and mechanical protection for harness systems when used in conjunction with a circular grooved adaptor. Can be supplied in a range of nominal recovered angles and material / adhesive combinations to suit most applications.
PART DESCRIPTION 1818-4-G-PO-X-BK
Packaging Type bag
Part No. 418-18001
Product Subfamily Heat Shrink Shapes - Angles
Product family Heat Shrink Molded Shapes
Short Description Heat Shrink Molded Shapes, 1800 Series Angle with Rib, 1818-4-G, PO-X, BK, 1/bag
Type 1818-4-G
UV Resistant No
Angle 55
Flexibility Semi rigid
For Object Outside Diameter 41.96-51.74 mm
H Recovered Dia. Max. b (imperial) 1.51"
H Recovered Dia. Max. b (metric) 38.7mm
H Supplied Dia. Min. a (imperial) 2.15"
H Supplied Dia. Min. a (metric) 55mm
HW ± 20 % 2mm
HW ± 20% .08"
J Recovered Dia. Max. b (imperial) .67"
J Recovered Dia. Max. b (metric) 17.1mm
J Supplied Dia. Min. a (imperial) 1.48"
J Supplied Dia. Min. a (metric) 38mm
JW ± 20 % 1.0mm
JW ± 20% 0.04"
P ± 10 % 84mm
P ± 10% 3.28"
Tensile Strength 15MPa
Tube Shape Angle
Dielectric Strength 14kV/mm
Dielectric Strength test method ASTM D2671
Flammability ASTM D635
Material PO-X
Material Polyolefin, cross-linked (PO-X)
Min. Shrink Temperature +275 °F (+135 °C)
Operating Temperature -103°F to +302°F (-75°C to +150°C)
ROHS compliant Yes
Pkg. Qty. 1
Pkg. Qty. 1EA

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