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Cable lugs are conductive metal electrical fittings. They have two parts: a hollow barrel to hold stripped cable conductors, and a flat tongue with a hole for bolting onto busbars, circuit breakers, batteries or equipment terminals.
Copper lugs are used at the ends of thick cables. After crimping, they are bolted to electrical equipment such as distribution cabinets, motors, batteries, photovoltaic systems, and charging piles. They increase the conductive contact area, reduce heat generation, and are widely used in power distribution, new energy, construction machinery, shipbuilding, and grounding and lightning protection projects.Their main function is to connect thick cables to electrical components, increasing the contact area, reducing resistance, preventing overheating and loosening at the connection point, and ensuring stable and safe conductivity.
Cable Lug Types:
• DT Type Lugs
• OT Type Lugs
• DTL Double-Hole Lugs
Material:
• Pure Copper
• Tinned Copper
• Copper-Aluminum Bimetallic
Excellent Conductivity
Made with high-purity copper, resulting in low resistivity, minimal conductive loss, and low temperature rise even with high current, preventing overheating.
Strong and Stable Connection
The cable conductor is encased in the cylindrical body, providing a large contact area. Professional crimping ensures strong mechanical fastening, vibration resistance, and prevents loose connections and arcing.
Corrosion and Oxidation Resistance
Tin-plated versions isolate moisture and air, providing rust and oxidation resistance, suitable for complex environments such as outdoor, humid, marine, and photovoltaic applications; bare copper versions are suitable for dry indoor power distribution.
High Temperature Resistance and Excellent Heat Dissipation
Copper conducts heat quickly, rapidly dissipating working heat, reducing the risk of overheating and burnout, and ensuring high electrical safety.
Comprehensive Specifications and Versatility
Available in various models including open, closed, double-hole, and copper-aluminum transition types, compatible with copper and aluminum cables, suitable for various equipment such as distribution cabinets, motors, energy storage, vehicles, and grounding systems.
Simple and Efficient Installation
Crimping can be completed simply by using crimping pliers, eliminating the need for complex soldering processes. Installation is convenient and significantly improves cabling efficiency.
High Mechanical Strength
One-piece stamping process ensures uniform wall thickness, making it resistant to tensile stress and cracking. It is also resistant to deformation and detachment under long-term vibration.
IEC 61238
IEC 60228
IEC 60947-7-1
DIN 46235
DIN 46234
UL 486A / UL 486B
EN IEC 61238-1
| Item No. | Cable spec(mm²) | Dimensions(mm) | ||||||
| D | d | L | L1 | W | Ø | T | ||
| DT10 | 10 | 9 | 5 | 68 | 28 | 16 | 9 | 4 |
| DT16 | 16 | 10 | 6 | 68 | 33 | 16 | 9 | 4 |
| DT25 | 25 | 11 | 7.4 | 70 | 34 | 18 | 8.5 | 4.0 |
| DT35 | 35 | 12 | 8.7 | 80 | 38 | 20 | 10.5 | 4.0 |
| DT50 | 50 | 14 | 10 | 90 | 43 | 23 | 11 | 5 |
| DT70 | 70 | 16 | 12 | 95 | 45 | 26 | 13 | 5 |
| DT95 | 95 | 18 | 13.7 | 105 | 49 | 28 | 12.5 | 5.0 |
| DT120 | 120 | 20 | 15 | 112 | 53 | 30 | 15 | 6 |
| DT150 | 150 | 22 | 17 | 120 | 55 | 33 | 15 | 6 |
| DT185 | 185 | 24 | 19 | 126 | 57 | 37 | 17 | 7 |
| DT240 | 240 | 27 | 21 | 136 | 58 | 40 | 17 | 7 |
| DT300 | 300 | 30 | 23 | 160 | 67 | 50 | 17 | 7 |
| DT400 | 400 | 32 | 26 | 168 | 75 | 50 | 21 | 8 |
| DT500 | 500 | 35 | 29 | 190 | 75 | 60 | 21 | 10 |
| DT630 | 630 | 45 | 35 | 220 | 85 | 80 | 21 | 10 |
| DT800 | 800 | 50 | 38.0 | 260 | 85 | 80 | 21.0 | 10.0 |
| Item No. | Applicable Bolts | Dimensions(mm) | |||||
| D | d | L | L1 | S | W | ||
| SC(JGA)-6 | m6,m8 | 6.0 | 4.8 | 24 | 8.5 | 1.2 | 9.0 |
| SC(JGA)-10 | m6,m8 | 6.6 | 5.3 | 27 | 9.0 | 1.2 | 10.0 |
| SC(JGA)-16 | m6,m8,m10.5 | 8.0 | 6.2 | 31 | 11.0 | 1.9 | 12.0 |
| SC(JGA)-25 | m8,m10.5 | 9.0 | 7.0 | 33 | 13.0 | 2.0 | 13.5 |
| SC(JGA)-35 | m8,m10.5 | 10.5 | 8.5 | 38 | 14.0 | 2.0 | 15.5 |
| SC(JGA)-50 | m8,m10.5,m12.5 | 12.5 | 10.1 | 45 | 17.0 | 2.4 | 18.5 |
| SC(JGA)-70 | m8,m10.5,m12.5 | 14.5 | 12.0 | 50 | 18.0 | 2.6 | 21.5 |
| SC(JGA)-95 | m10.5,m12.5 | 17.0 | 14.0 | 56 | 20.5 | 3.0 | 25.5 |
| SC(JGA)-120 | m10.5,m12.5,m14.5 | 19.0 | 15.5 | 61 | 24.0 | 3.5 | 28.0 |
| SC(JGA)-150 | m12.5,m14.5,m16.5 | 21.0 | 17.0 | 68 | 26.0 | 4.0 | 30.5 |
| SC(JGA)-185 | m12.5,m14.5,m16.5 | 24.0 | 19.0 | 76 | 28.0 | 5.0 | 35.0 |
| SC(JGA)-240 | m12.5,m14.5,m16.5 | 27.0 | 21.6 | 90 | 33.0 | 5.5 | 40.0 |
| SC(JGA)-300 | m16.5 | 30.0 | 24.0 | 100 | 38.0 | 6.0 | 43.5 |
| SC(JGA)-400 | m16.5,m18.5 | 32.0 | 26.0 | 110 | 41.0 | 6.0 | 52.5 |
| SC(JGA)-500 | m20.5 | 38.0 | 30.0 | 123 | 42.0 | 8.0 | 55.0 |
| SC(JGA)-630 | m20.5 | 45.0 | 36.0 | 135 | 53.5 | 8.6 | 65.0 |
| ltem No. | E | Dimensions(mm) | ||||||
| A | C | D | G | P | B | L | ||
| DTGD16 | 10.5 | 5.4 | 7.1 | 15.0 | 40.0 | 64.0 | 15.0 | 84.0 |
| DTGD25 | 10.5 | 6.8 | 8.8 | 18.0 | 40.0 | 64.0 | 15.0 | 87.0 |
| DTGD35 | 10.5 | 8.2 | 10.8 | 18.0 | 40.0 | 66.0 | 17.0 | 90.0 |
| DTGD50 | 13.0 | 9.5 | 12.4 | 22.5 | 40.0 | 66.0 | 27.5 | 102.0 |
| DTGD70 | 13.0 | 11.2 | 14.7 | 24.0 | 40.0 | 67.0 | 30.0 | 107.0 |
| DTGD95 | 13.0 | 13.5 | 17.4 | 26.0 | 40.0 | 67.0 | 33.0 | 111.0 |
| DTGD120 | 13.0 | 15.0 | 19.4 | 28.0 | 40.0 | 70.0 | 36.0 | 118.0 |
| DTGD150 | 13.0 | 16.5 | 21.2 | 31.0 | 40.0 | 72.0 | 44.0 | 130.0 |
| DTGD185 | 13.0 | 18.5 | 23.5 | 35.0 | 40.0 | 75.0 | 55.0 | 140.0 |
| DTGD240 | 13.0 | 21.0 | 26.5 | 38.0 | 40.0 | 78.0 | 55.0 | 150.0 |
| DTGD300 | 13.0 | 23.5 | 30.0 | 42.0 | 40.0 | 78.0 | 55.0 | 160.0 |
Huili Cable Co., Ltd. (formerly Luohe Huili Cable Co., Ltd. and Luohe Cable Factory) was founded in 1989 and was renamed Huili Cable Co., Ltd. on September 14, 2024. The company's registered capital is RMB 200 million.
