Copper Connecting Tube — GT-1 Series
GT-1 copper connecting tube (T2) for through-type inline splicing of copper conductors.
Smooth bore ensures low resistance and high pull-out after compression.
Complete D / d / L matrix for quick die & cable matching.
Used in switchgear, feeders, control cabinets
Overview — GT-1 Copper Connecting Tube (Through Type)
GT-1 is a straight copper connecting tube made of high-conductivity T2 copper for
inline splicing of copper conductors. The smooth inner bore supports uniform compression, yielding low contact
resistance and long-term stability in power distribution and control panels.
Type: Through-type connecting tube (butt splice) |
Material: T2 copper |
Use: Inline splice of round/sector copper cables
Dimensions (mm)
| GT-1 Type | D | d | L |
|---|---|---|---|
| GT-1-6 | 5.5 | 4.1 | 45 |
| GT-1-10 | 6.5 | 5.1 | 50 |
| GT-1-16 | 9.0 | 6.0 | 55 |
| GT-1-25 | 10.0 | 7.0 | 60 |
| GT-1-35 | 10.5 | 7.5 | 65 |
| GT-1-50 | 12.0 | 9.0 | 70 |
| GT-1-70 | 14.5 | 11.5 | 75 |
| GT-1-95 | 16.0 | 12.0 | 80 |
| GT-1-120 | 19.0 | 14.5 | 85 |
| GT-1-150 | 20.5 | 15.5 | 90 |
| GT-1-185 | 23.5 | 18.0 | 100 |
| GT-1-240 | 26.0 | 21.0 | 105 |
| GT-1-300 | 30.0 | 24.0 | 120 |
| GT-1-400 | 34.0 | 26.0 | 140 |
| GT-1-500 | 38.0 | 30.0 | 170 |
| GT-1-630 | 45.0 | 35.0 | 190 |
Installation Notes
- Use with copper conductors only; match die to size, crimp along the sleeve length.
- Clean strands, insert fully, and insulate with heat-shrink after compression.
