Đầu cos đồng SC 70 hai lỗ

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Đầu cos đồng SC 70 hai lỗ

Đầu cos đồng SC 70 hai lỗ

(3 đánh giá)

Đầu cos đồng SC 70 hai lỗ

Vietnam/China

1 Year

🌟Duckbill Terminal Lug for 50mm² Wire 

Why choose us?

  • 📦 Genuine imported products – Guaranteed high quality.
  • 📝 Complete documentation: Transparent CO, CQ, and VAT invoices.
  • 📦 Large stock availability: Always ready to meet your needs.

📞 Contact us now:
📌 Sales 1: 0983.607.668
📌 Sales 2: 0964.602.568
📌 Emergency: 0869.685.636

SC 70 Two-Hole Copper Lug – Secure, Safe & Technical-Grade Termination

📌 Product overview: SC 70 two-hole copper lug

SC 70 two-hole copper lug is a widely used electrical accessory for low-voltage and medium-voltage systems. It is designed to terminate 70mm² power cables onto equipment such as busbars, MCCB, ACB, and terminal blocks in industrial and residential panels.

Made from high-purity copper and featuring a two-hole bolting design, this lug increases contact area, reduces contact resistance, and helps minimize heat generation during operation—supporting stable, safe, and long-lasting performance 🔩.

👉 Related categories you can browse:


⚙️ Key features of SC 70 two-hole copper lug

High-purity copper ≥ 99.9% – excellent conductivity, lower power loss
Two-hole bolting design – strong fastening, improved anti-vibration performance
Stable electrical contact – reduces arcing risk, improves safety
Easy installation – compatible with standard hydraulic crimpers
High durability – suitable for harsh industrial environments

👉 The big advantage of two holes is anti-rotation and better seating on the contact surface—especially useful in heavy-load panels and vibrating equipment 🔒.


🔧 Real-world applications

🔹 Terminating 70mm² cables to busbars
🔹 Connecting cables to MCCB, ACB, terminal blocks inside electrical cabinets
🔹 Used in factories, workshops, industrial zones, substations
🔹 Suitable for medium-to-high load systems operating continuously

⚡ In practice, for 70mm² cables, two-hole lugs often perform better where the cable pull/routing can create torsion or vibration. Two-point fastening helps keep the lug flat on the contact surface, reducing the chance of loose bolts → higher resistance → hot joints when properly crimped and torqued. ✅


📐 How to choose the right SC 70 two-hole lug (avoid wrong orders)

✅ Quick checklist:

  1. Correct cable size: 70mm² (don’t estimate by outer jacket)

  2. Cable type: stranded copper vs. solid (choose crimp-compatible lug)

  3. Correct bolt hole size: match your equipment bolts (M10/M12…)

  4. Correct two-hole spacing (center-to-center): must match busbar/equipment holes ([NEED CONFIRMATION: your SC70 2-hole standard spacing])

  5. Pad thickness & contact surface: affects seating and torque stability

  6. Environment: humidity/outdoor → consider plating/anti-oxidation ([NEED CONFIRMATION: bare copper or tin-plated])

  7. Crimping tool compatibility: hydraulic crimper with 70mm² die

🧾 Before you place an order:

  • Cable marked 70mm² (photo of cable print if available)

  • Bolt size on device: M…

  • Two-hole requirement (anti-rotation)

  • Photo of installation point (to confirm hole spacing)


🔩 Installation / crimping guide

  1. Strip insulation to match the lug barrel length (do not over-strip)

  2. Clean conductor surface (remove oil/oxidation if present)

  3. Insert cable fully into the barrel until it bottoms out

  4. Crimp using a hydraulic crimper with the correct 70mm² die

  5. Bolt down evenly across both holes; ensure the pad sits flat

  6. Insulate & label (heat shrink / protective caps) for safer maintenance

👉 Often-used accessory: <a href="https://phukientudien.com.vn/mu-chup-dau-cos-945618.html">Cable lug protective cap</a>


Common mistakes & how to avoid them

✅ 1) Wrong bolt hole size → verify bolt size before ordering
✅ 2) Ignoring two-hole spacing → causes misalignment and poor seating
✅ 3) Wrong die / weak crimp → loose joint and overheating risk
✅ 4) Over-stripping insulation → exposed copper, short-circuit risk
✅ 5) Dirty/oxidized contact surfaces → higher resistance and hot spots
✅ 6) Uneven bolt tightening → lug tilts; tighten gradually and evenly


📊 Other SC two-hole sizes available

  • 🔹 SC-50 – for 50mm² cable

  • 🔹 SC-70 – for 70mm² cable

  • 🔹 SC-95 – for 95mm² cable

  • 🔹 SC-120 – for 120mm² cable

  • 🔹 SC-150 – for 150mm² cable

  • 🔹 SC-185 – for 185mm² cable

  • 🔹 SC-240 – for 240mm² cable

  • 🔹 SC-300 – for 300mm² cable

  • 🔹 SC-400 – for 400mm² cable

👉 Browse: SC copper lugs & aluminum lugs


Why buy SC 70 two-hole lugs here?

🌟 Reliable product selection for stable terminations in heavy-load panels
🌟 Support to confirm bolt hole size & hole spacing based on your equipment
🌟 Documents available upon request: [NEED CONFIRMATION: CO/CQ/VAT required?]
🌟 Multiple sizes in stock for project bundling and faster procurement
🌟 Delivery support: local delivery / shipping to other provinces


📞 Get a quote & technical support

👉 For a fast quote, please send: (1) 70mm² cable (2) bolt size M… (3) hole spacing or a photo of the mounting point.

TRUONG PHAT ELECTRICAL EQUIPMENT CO., LTD
📍 Address: No. 47, Lane 26, Van Phu Urban Area, Phu La, Ha Dong, Hanoi

☎️ 📞 Hotline:
📌 KD1: 0983.607.668-ZALO

📌 KD2: 0964.602.568-ZALO

📌 KD3: 0984.345.846-ZALO

📌 Khẩn cấp: 0869.685.636-Technical Support

🌐 Websites:
phukientudien.com.vn | codientruongphat.com
📩 Email: kinhdoanh3@truongphatme.com

Đánh giá sản phẩm

Bình chọn sản phẩm:

Sản phẩm cùng loại

SC 50 2-Hole Copper Lug

SC 50 2-Hole Copper Lug

SC 50 2-Hole Copper Lug

Why choose us?

  • 📦 Genuine imported products – Guaranteed high quality.
  • 📝 Complete documentation: Transparent CO, CQ, and VAT invoices.
  • 📦 Large stock availability: Always ready to meet your needs.

📞 Contact us now:
📌 Sales 1: 0983.607.668
📌 Sales 2: 0964.602.568
📌 Emergency: 0869.685.636

SC 95 2-Hole Copper Cable Lug

SC 95 2-Hole Copper Cable Lug

SC 95 2-Hole Copper Cable Lug

Why choose us?

  • 📦 Genuine imported products – Guaranteed high quality.
  • 📝 Complete documentation: Transparent CO, CQ, and VAT invoices.
  • 📦 Large stock availability: Always ready to meet your needs.

📞 Contact us now:
📌 Sales 1: 0983.607.668
📌 Sales 2: 0964.602.568
📌 Emergency: 0869.685.636

SC 120 two-hole copper lug

SC 120 two-hole copper lug

SC 120 two-hole copper lug is used to connect 120mm² power cable to busbar, terminal block, MCCB in LV/MV panels (as required by design). Two-hole palm helps prevent rotation, keeps contact stable, and improves mechanical holding during installation/maintenance.

  • In-stock, ready to ship

  • Support selecting correct bolt size & hole spacing

  • VAT invoice available (upon request)

  • Suitable for projects & large-quantity orders
    👉 Contact us for a quick quote and the correct spec.

C 150 two-hole copper lug

C 150 two-hole copper lug

SC 150 two-hole copper lug is used to connect 150mm² power cable to busbars, terminal blocks, and MCCB/ACB points in LV/MV panels. The 2-hole palm reduces lug rotation during tightening and improves contact stability at high-load connections. Suitable for project/panel shops needing consistent workmanship and easy torque re-checks.

  • Fits 150mm² cable

  • Two-bolt fixing prevents rotation

  • For busbar/terminal/MCCB connections

  • CO/CQ & VAT support (by batch)
    👉 Contact us for correct bolt-hole size & pitch.

SC 150 two-hole copper lug

SC 150 two-hole copper lug

SC 150 two-hole copper lug is used to connect 150mm² power cable to busbars, terminal blocks, and MCCB/ACB points in LV/MV panels. The 2-hole palm reduces lug rotation during tightening and improves contact stability at high-load connections. Suitable for project/panel shops needing consistent workmanship and easy torque re-checks.

  • Fits 150mm² cable

  • Two-bolt fixing prevents rotation

  • For busbar/terminal/MCCB connections

  • CO/CQ & VAT support (by batch)
    👉 Contact us for correct bolt-hole size & pitch.

SC 240 two-hole copper lug

SC 240 two-hole copper lug

SC 240 two-hole copper lug (DTG2-240) is used to crimp 240mm² copper cable and bolt it to busbars, terminals, or MCCBs. The 2-hole design improves mechanical stability, helps prevent twisting, and supports a more secure connection in switchboards and power distribution projects. Dimensions are provided per the technical drawing for easy site verification (hole spacing, hole diameter, overall length).

  • Benefits:

  • 2-hole fixing reduces rotation

  • Drawing-based dimensions for quick checking

  • Suitable for busbar/terminal/MCCB connections
    Contact us for a fast quotation and correct bolt-hole matching.

SC 300 two-hole copper lug

SC 300 two-hole copper lug

SC 300 two-hole copper lug (DTG2-300) is used to crimp 300mm² cable and bolt it to busbars, terminals, or MCCBs. The 2-hole design improves mechanical stability and helps prevent twisting, especially with heavy cables. Suitable for medium-voltage and low-voltage switchboards, construction works, and projects requiring a firm mechanical joint. Includes a drawing-based dimension table for quick checking before punching/drilling busbar holes.

  • 3–5 benefit bullets

  • 2-hole fixing reduces rotation

  • Drawing-based dimensions for quick verification

  • Suitable for busbar/terminal/MCCB connections

  • Project quantities supported (large stock)
     Contact us for a fast quotation & correct hole/bolt matching.

2-Hole Copper Lug (150mm²)

2-Hole Copper Lug (150mm²)

Attribute Details
Compatible wire size 150 mm²
Material Tin-plated copper
Number of bolt holes 2
Hole diameter Ø12mm
Hole center spacing 45mm
Connection method Hydraulic crimping
Lug style Long body – 2-bolt lug
Long Copper Lug 70mm² with 2 Holes

Long Copper Lug 70mm² with 2 Holes

Attribute Details
Product Name Long Copper Lug 70mm² with 2 Holes
Suitable Cable Size 70 mm²
Number of Bolt Holes 2 holes
Hole Diameter Ø10mm (customizable upon request)
Hole Spacing 45mm
Material Tin-plated copper
Lug Type Long neck – dual screw type
Connection Method Hydraulic crimping

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