DTL copper-aluminum connection wire terminals are suitable for the transition connection of various round and semi-round fan-shaped aluminum wires, power cables and copper ends of electrical equipment in power distribution devices. The material used is L3 aluminum and T2 copper. The product is manufactured by friction welding process, featuring high weld strength, good electrical conductivity, resistance to electrochemical corrosion and long service life.
| 类型 | mm | D | d | L | L1 | B |
| DTL-1-10 | 8.5 | 10 | 6 | 68 | 28 | 16 |
| DTL-1-16 | 8.5 | 11 | 6 | 70 | 30 | 16 |
| DTL-1-25 | 8.5 | 12 | 7 | 75 | 34 | 18 |
| DTL-1-35 | 10.5 | 14 | 8.5 | 85 | 38 | 20.5 |
| DTL-1-50 | 10.5 | 16 | 9.8 | 90 | 40 | 23 |
| DTL-1-70 | 12.5 | 18 | 11.5 | 102 | 48 | 26 |
| DTL-1-95 | 12.5 | 21 | 13.5 | 112 | 50 | 28 |
| DTL-1-120 | 14.5 | 23 | 15 | 120 | 53 | 30 |
| DTL-1-150 | 14.5 | 25 | 16.5 | 126 | 56 | 34 |
| DTL-1-185 | 16.5 | 27 | 18.5 | 133 | 58 | 37 |
| DTL-1-240 | 16.5 | 30 | 21 | 140 | 60 | 40 |
| DTL-1-300 | 21 | 34 | 23.5 | 160 | 65 | 50 |
| DTL-1-400 | 21 | 38 | 27 | 170 | 70 | 50 |
| DTL-1-500 | 21 | 47 | 29 | 225 | 75 | 60 |
| DTL-1-630 | - | 54 | 35 | 245 | 80 | 80 |
| DTL-1-800 | - | 60 | 38 | 270 | 90 | 100 |
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