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Aluminum Alloy Pre-Insulated Sleeve
  • Aluminum Alloy Pre-Insulated SleeveAluminum Alloy Pre-Insulated Sleeve

Aluminum Alloy Pre-Insulated Sleeve

These pre-insulated aluminium sleeves are suitable for insulated stranded aluminium are inserted up to the block in the connector. The electrical contact and the sealing by the ring are achieved during the crimp was about 70 mm.MJPT suitable for aluminum conductors up to 35 mm and copper ring color coded to easier identify the cross sections. Inner aluminum sleeve material made of weather resistant polymer. The sleeve was made of Al-99.5%.

Model:MJPB

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Product Description


This pre-insulated sleeves is composed of an aluminium sleeve with a stop in the middle. A black thermoplastic sealed with a flexible elastomer ring. A neutral contact grease in the tube which improve the contact area and protect the aluminium against oxidation. The crimping is realized on the plastic part according to the marks on the body of the sleeve.

Product Parameter (Specification)


Designation Cross section(mm2) Dimensions
Main ΦA ΦB
MJPB 4 4 2.7 2.7
MJPB 6-4 6-4 3.3 2.7
MJPB 10-4 10-4 4.3 2.7
MJPB 16-4 16-4 5.3 2.7
MJPB 6 6 3.3 3.3
MJPB 10-6 10-6 4.3 3.3
MJPB 16-6 16-6 5.3 3.3
MJPB 25-6 25-6 6.5 3.3
MJPB 35-6 35-6 8 3.3
MJPB 10 10 4.3 4.3
MJPB 16-10 16-10 5.3 4.3
MJPB 25-10 25-10 6.5 4.3
MJPB 35-10 35-10 8 4.3
MJPB 16 16 5.3 5.3
MJPB 25-16 25-16 6.5 5.3
MJPB 35-16 35-16 8 5.3
MJPB 25 25 5.5 6.5
MJPB 35-25 35-25 8 6.5
MJPB 35 35 8 8

Product Feature And Application

Material:Al-99.5%
Product property:MJPB is designed to connect the insulated cable (include ABC cable). It is in accordance with NFC33-021. The sleeve is without tension .
And its cap can prevent the water into the barrel. It is colored differently to distinguish the cable size.
Marked with type ,cable size ,die size ,inner cable length and number of crimping.

Product Details



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