DT Oil-Blocking Copper Cable Lug and Sealed Compression Terminal Lugs for Power Cables
Product Overview
The DT oil-blocking copper cable lug is designed for terminating copper power cables while helping prevent oil or insulating compound leakage through the cable conductor. Its high-conductivity copper body provides reliable current transfer and mechanical strength.
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Product Features
- High-conductivity copper construction
- Oil-blocking design helps prevent cable fluid leakage
- Suitable for compression and crimped cable termination
- Low contact resistance supports stable current transmission
- Strong barrel and palm provide secure mechanical connection
- Available in multiple cable sizes and stud-hole options
Product Structure

Technical Specifications
| Model | Length | Plate Width | Screw Hole | Plate Thickness | Threading Depth | Outer Pipe Diameter | Inner Pipe Diameter |
|---|---|---|---|---|---|---|---|
| DT-10 | 64.2 | 16 | 8.5 | 2.2 | 23 | 9 | 5.8 |
| DT-16 | 66.2 | 16 | 8.5 | 2.6 | 23.5 | 10 | 6.5 |
| DT-25 | 72.2 | 18 | 8.5 | 2.6 | 30.2 | 11 | 7.5 |
| DT-35 | 75.3 | 20 | 10.5 | 3 | 38 | 12 | 8.5 |
| DT-50 | 85.5 | 23 | 10.5 | 3.7 | 42 | 14 | 10 |
| DT-70 | 92.5 | 26 | 12.5 | 4 | 44 | 16 | 11.3 |
| DT-95 | 103 | 28 | 12.5 | 4.2 | 49 | 18 | 13.2 |
| DT-120 | 108 | 30 | 14.5 | 5 | 51.5 | 20 | 15.3 |
| DT-150 | 117.5 | 34 | 14.5 | 5.2 | 55.5 | 22 | 17 |
| DT-185 | 125 | 37 | 16.5 | 5.6 | 60 | 24 | 19 |
| DT-240 | 135.6 | 40 | 16.5 | 6.5 | 63.5 | 27 | 21 |
| DT-300 | 150.5 | 50 | 21 | 7.5 | 67.5 | 30 | 23.5 |
| DT-400 | 160 | 50 | 32 | 8 | 74 | 34 | 26 |
| DT-500 | 170 | 55 | 21 | 8.5 | 75 | 38 | 29.3 |
| DT-630 | 207 | 60 | 21 | 10 | 85 | 45 | 34 |
Applications
Oil-filled and insulated power cable systems
Transformer cable terminals
Switchgear and distribution cabinets
Substation cable connections
Industrial power equipment

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