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Cable Lugs & Connectors

GTL Copper-Aluminium Connecting Tubes

GTL connecting tubes are oil-blocking copper-aluminium sleeves for joining round or sector-shaped wires and power cables in distribution installations.

Series
GTL
Material
Copper-aluminium bimetal
Model entries
12

Used inSwitchgear & Distribution Panels

Choose a model

12 models

Model

GTL-16

Length L
70
Outer diameter A
9
Outer diameter B
10
Bore d
5.7
Bore D
6.5
Compare all 12 models in a table
GTL Copper-Aluminium Connecting Tubes: models and specifications
Save modelModelLength LOuter diameter AOuter diameter BBore dBore D
709105.76.5
7510126.57.5
8411147.58.5
89.512168.510.2
98.514181011.5
106162111.513.5
109182313.515
11620251516.5
125222716.518.5
130243018.521
14427342123.5
155303823.526.5

How to select

  1. Select by conductor size and confirm both bore diameters, because the copper and aluminium ends differ.
  2. GTL tubes are made by friction welding without brazing filler.
  3. A suffix W after the size indicates the filler-free welding process.