Copper Tube Terminals — DT Series
Tin-plated copper tube terminals for crimped terminations on power and control cables.
Stable, low-resistance joints with a long barrel for strong pull-out performance.
Clear Φ / D / d / L / L1 / B matrix for quick die and hardware selection.
Widely used in switchgear, battery/UPS cabinets, industrial panels.
Overview — Copper Tube Terminals (DT)
The DT Series are tin-plated copper tube terminals designed for reliable
compression connections on copper conductors. A smooth barrel supports consistent crimping and low contact
resistance, while the palm provides precise mounting with standard hardware.
Material: High-conductivity tinned copper |
Type: Copper tube terminal (DT) |
Dimensions: Φ (stud), D (palm), d (barrel I.D.), L / L1 / B as below
Technical Data — Dimensions (mm)
| Type | Φ | D | d | L | L1 | B |
|---|---|---|---|---|---|---|
| DT-10 | 8.5 | 9 | 5.3 | 62 | 28 | 16 |
| DT-16 | 8.5 | 10 | 6.5 | 68 | 30 | 16 |
| DT-25 | 8.5 | 11 | 7 | 70 | 33 | 18 |
| DT-35 | 10.5 | 12 | 8.5 | 80 | 36 | 20.5 |
| DT-50 | 10.5 | 14 | 9.5 | 85 | 38 | 23 |
| DT-70 | 12.5 | 16 | 11.5 | 95 | 43 | 26 |
| DT-95 | 12.5 | 18 | 13.5 | 104 | 46 | 28 |
| DT-120 | 14.5 | 20 | 15 | 112 | 49 | 30 |
| DT-150 | 14.5 | 22 | 16.5 | 120 | 51 | 34 |
| DT-185 | 16.5 | 25 | 18.5 | 125 | 55 | 37 |
| DT-240 | 16.5 | 27 | 21 | 136 | 60 | 40 |
| DT-300 | 18 | 31 | 23.5 | 155 | 66 | 50 |
| DT-400 | 21 | 34 | 26.5 | 170 | 75 | 50 |
| DT-500 | 21 | 38 | 29 | 190 | 75 | 60 |
| DT-630 | 21 | 45 | 35 | 220 | 85 | 80 |
| DT-800 | 21 | 50 | 38 | 260 | 85 | 100 |
Installation Notes
- Strip insulation and insert conductor fully into the barrel before crimping.
- Use matched hex/indent dies to achieve rated pull-out strength and low resistance.
- Mount using the specified stud size (Φ) and recommended torque.
