Ribbed Square Tube Inserts from JET PRESS
A range of metric and imperial sized Ribbed Square Tube Inserts, also known as Plastic End Caps, designed to seal and protect tubes. They also provided a neat and attractive finish. The unique ribbed design of the insert allows for small fluctuations in tube diameter. These Tube Inserts are easy to fit and cannot be removed without the use of tools.

• Seal and protect tubes
• Neat finish
• Ribbed design allows for variation in tube diameter
• No tools required

W2 = Tube thickness (Metric)
W2 = Standard Wire Gauge (Imperial)

Material - Low Density Polyethylene
Typical Colour - Black


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Drawings and images are for reference only and should not be used for product specification. For new applications we recommend that you carry out assembly tests using samples supplied by us.

DescriptionPart NrW1W2
Ribbed Tube Insert - ImperialCAP229A1/216 - 20
 CAP230A5/816 - 20
 CAP231A3/416 - 20
 CAP233A114 - 20
 CAP2341 1/816 - 20
 CAP2351 1/410 - 14
 CAP236A1 1/414 - 20
 CAP2191 3/8 (35mm)12 - 18 (1-3mm)
 CAP237A1 1/210 - 14
 CAP2381 1/214 - 18
 CAP2391 3/410 - 14
 CAP2401 3/414 - 18
 CAP222A2 (50mm)10 - 18 (1-3mm)
 CAP242A214 - 18
 CAP2432 1/210 - 14
 CAP24435 - 8
 CAP2263 (75mm)10 - 14 (1-4mm)
 CAP4504 (100mm)8 - 14 (2-4mm)
Ribbed Tube Insert - MetricCAP510181.5 - 3.0
 CAP511200.8 - 3.0
 CAP512221.0 - 3.5
 CAP513301.0 - 2.5
 CAP514351.0 - 3.0
 CAP515401.0 - 2.5
 CAP516451.0 - 3.0
 CAP517500.8 - 3.0
 CAP518601.5 - 4.0
 CAP519702.0 - 4.5
 CAP520802.0 - 4.5

All dimensions are mm unless specified.