material:aluminium alloy

Fast connection, save conduct,for big ampere, extensive wire entrance

NO.-1 1B6U 1×6 16mm2 6.5G/pcs 2500pcs/carton

1B2U 1×2 35mm2 7.4G/pcs 3000pcs

1B25U 1×1/0 50mm2 and 20.8G/pcs 1000pcs/carton

1B26U 1×2/0 70mm2 20.8g/pcs 1000pcs/ctn

1B29U 1x250MCM 120mm2 66.2G/pcs 400pcs/ctn

1x300MCM LABB250 150mm2 50g/pcs 300pcs/ctn

1B31U 1x350MCM 150mm2 25.4g/pcs 300pcs/ctn


1B34U 1x500MCM 250㎟ 37.8g/pcs 250pcs/ctn

1B36U 1x600MCM 300㎟ 177.4g/pcs 180pcs

1B40U 1x800MCM 120pcs/ctn

NO.31 LSD50 （for MCCB 15~50A） 27g/pcs 3000pcs

LSD100 （for MCCB 60~100A） 27.6g/pcs 2000pcs/ctn

LSD100-1 （for MCCB 60~100A） 25.6g/pcs 2000pcs/ctn


NO.10 BQ LUGS TA1Q1


NO.7 CA 100MCM 100AMPS 35.1g/pcs 2000pcs/ctn

NO.7 XI 100AMPS 35G/pcs 2000pcs/ctn

CA 250MCM 250AMPS 1x250MCM 31.4g/pcs 800pcs/ctn

NO.9 400AMPS 1x500MCM 30.6g/pcs 400pcs/ctn

NO.9 XI 400AMPS 1x500MCM 30.6g/pcs 400pcs/ctn

NO.33 LSD400 UNFLAT （for MCCB 300~400A） 27.8g/pcs 300pcs/ctn

CA500MCM LSD400-1 FLAT （for MCCB 300~400A） 27.3g/pcs 300pcs

LSD250-1 1-300MCM UNFLAT （for MCCB 125~250A） 30.8g/pcs 800pcs/ctn

LSD250 FLAT （for MCCB 125~250A） 30.8g/pcs 800pcs/ctn

2B29U 2x250MCM 132.4g/pcs

AU-250 2x250MCM(W IDE 42MM)

AU-350 2x350MCM (WIDE 48MM)


NO.4 2B31U 2x350MCM (WIDE 48MM) 36.8g/pcs 240pcs/ctn

NO.4 2B31U 2x350MCM (WIDE 57MM) 36.8g/pcs 240pcs/ctn

NO.6 2B34U 2x500MCM (WIDE 76MM)

2B34U 2x500MCM (WIDE 60MM) 34.4g/pcs 150pcs/ctn

2B36U 2x600MCM 336g/pcs 114pcs/ctn

2B40U 2x800MCMM 336g/pcs 80pcs/ctn

LS-2-500 2IN1 500MCM THIN EDGE 40g/pcs 120pcs/ctn

T-2-500 LSD630 2x500MCM UNFLAT （for MCCB 500~630A） 30.7g/pcs 144pcs/ctn

LSD630-1 2x500MCM FLAT （for MCCB 500~630A） 30.1g/pcs 144pcs/ctn

3B34U 3x500MCM 20g/pcs 100pcs/ctn

3B36U 3x600MCM 22.7g/pcs

Y-3-500 3IN1- 500MCM LSD800 （for MCCB 900A） 21.2g/pcs 132pcs/ctn

LS-3-500 3IN1- 500MCM THIN EDGE 60g/pcs 90pcs/ctn

T-3-500L 3IN1- 500MCM LEFT 37.8g/pcs 80pcs/ctn

T-3-500L 3IN1- 500MCM RIGHT 37.8g/pcs 80pcs/ctn

T-4-500L 4IN1- 500MCM LEFT 456g/pcs 72pcs/ctn

T-4-500R 4IN1- 500MCM RIGHT 33.5g/pcs 72pcs/ctn

4x500MCM 22B34U 573g/pcs 56pcs/ctn

4x600MCM 22B36U

NO.23 4IN1- 500MCM LSD1200 37.3g/pcs 120pcs/ctn

Aluminum is often used in high-current electrical applications, such as large ampere wire connectors, due to several advantages:

  1. Lightweight: Aluminum is much lighter than copper, making it easier to handle, especially in large connectors and when dealing with long lengths of wire. This also reduces the overall weight of electrical systems, which is beneficial in applications like aerospace and automotive.
  2. Cost-Effective: Aluminum is generally less expensive than copper. For large-scale projects or applications requiring significant amounts of conductive material, using aluminum can result in considerable cost savings.
  3. Good Conductivity: Although aluminum has lower electrical conductivity compared to copper, it still offers sufficient conductivity for many applications, especially when sized appropriately for the current load.
  4. Corrosion Resistance: Aluminum naturally forms a protective oxide layer when exposed to air, which helps protect it from corrosion. This makes it durable in outdoor or harsh environments, such as in overhead power lines.
  5. Thermal Expansion: Aluminum has a higher thermal expansion coefficient compared to copper. This characteristic can be advantageous in certain applications where the material needs to expand and contract without causing significant mechanical stress.
  6. Flexibility and Workability: Aluminum is relatively easy to bend and shape, which can be advantageous when creating custom connectors or dealing with complex installations.
  7. High Strength-to-Weight Ratio: Aluminum offers a good balance of strength and weight, making it suitable for use in situations where mechanical support is necessary without adding excessive mass.

However, there are also some considerations to keep in mind:

  • Joint Integrity: Aluminum can be prone to galvanic corrosion when in contact with dissimilar metals, like copper. Special considerations must be taken to ensure proper connections, such as using anti-oxidation compounds or bi-metal connectors.
  • Oxidation: Although aluminum is resistant to corrosion, its oxide layer can be non-conductive, so connectors must be properly designed and maintained to ensure good electrical contact.