Copper & Alunminium Cable Terminals

CPTAU Pre-insulated Bimetal Lug

● These pre-insulated plugs are used to connect a LV insulated overhead lines to the transformer.

● The lug is composed of an aluminum barrel friction welded to an aluminium or copper palm.

● The insulation of the barrel is made with a black thermoplastic sealed with a flexible elastomer ring. 

● Aseal is also installed in, between the copper and the aluminium, in order to avoid galvanic corrosion.

● The crimping is made directly on the plastic part.

●CPTAAU range are in accordance with the test described in the French standard NFC 33 021 and in the E.S.I43-14.

● They are water resistant and pass the dielectric test of 6 KV in water.

● The mechanical resistance is 50%of the cable breaking load.


Item No.Cross Section
(mm²)
DimensionColor CodeCrimping Die
∅A∅B∅D
CPTAU 16 D16165.510.516BlueE140
CPTAU 25 D16256.510.516OrangeE173
CPTAU 35358.012.820RedE173
CPTAU 50509.012.820YellowE173
CPTAU 545410.012.820BlackE173
CPTAU 707010.512.820WhiteE173
CPTAU 959512.212.820GreyE173
CPTAU 120 D2512014.212.825PinkE215
CPTAU 150 D2515015.512.825ViloetE215


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