AMB Connection Tube

AMB Connection Tube (Shear-Bolt Mechanical Connector) is a high-performance aluminium fitting designed for fast, reliable splicing of copper or aluminium conductors in overhead power lines, distribution networks and substations. Featuring pre-calibrated shear-head bolts and tin-plated aluminium body, it ensures stable electrical contact, easy installation without crimping tools, and long-term durability for outdoor and indoor electrical applications.

Key Features

• ✅ No Crimping Needed: Install with standard wrench only; no special tools required

• ✅ Shear-Bolt Design: Torque-controlled bolts ensure consistent clamping force

• ✅ High Conductivity: Tin-plated aluminium alloy body, low contact resistance

• ✅ Wide Conductor Range: Covers 10–630 mm² with multiple sizes

• ✅ Copper-Al Compatible: Connects copper to aluminium conductors safely

• ✅ Weatherproof: Sealed design prevents moisture ingress; pre-greased for anti-corrosion

• ✅ Heavy-Duty: High mechanical strength for 10kV–42kV medium voltage systems

Common Models & Range

• AMB-25/95: 25–95 mm², 2 bolts, length 65 mm

• AMB-35/150: 35–150 mm², 2 bolts, length 80 mm

• AMB-95/240: 95–240 mm², 4 bolts, length 125 mm

• AMB-120/300: 120–300 mm², 4 bolts, length 140 mm

• AMB-185/400: 185–400 mm², 4 bolts, length 160 mm

• AMB-400/630: 400–630 mm², 6 bolts, length 180 mm

Specifications

• Material: High-tensile Aluminium Alloy (Al-Si)

• Surface Finish: Electro Tin Plated

• Bolt Type: Shear-head Hex Bolts (torque-calibrated)

• Standard: GB/T 2314, IEC 61238, compatible with international standards

• Color: Silver (Tin Plated)

• Application: 10kV–42kV Power Lines, Distribution Cables, Substations, Retrofitting

Applications

• Overhead transmission & distribution line splicing

• Cable jointing in substations and switchgear

• Connecting copper/aluminium conductors

• Emergency repair and retrofit projects

• Renewable energy power connection (solar/wind)

Product Specifications（Shopify Specs ）

• Product Name: AMB Connection Tube / Shear-Bolt Aluminium Connector

• Model: AMB-25/95, AMB-35/150, AMB-95/240, AMB-120/300, AMB-185/400, AMB-400/630

• Material: Aluminium Alloy

• Finish: Tin Plated

• Conductor Range: 10–630 mm²

• Bolt Quantity: 2 / 4 / 6 bolts (by model)

• Standard: GB/T 2314, IEC 61238

• Color: Silver

• Application: Power Line Splicing, Cable Connection, Substation Hardware

Tags / Keywords

AMB connection tube, shear bolt connector, aluminium splice sleeve, mechanical cable connector, power line splicing tube, copper aluminium connector, distribution cable fitting, substation connector, overhead line hardware, AMB series fitting

Collection / Category

• Main Category: Power Line Hardware

• Subcategory: Splicing & Connecting Fittings

• Optional: Cable Connectors, Distribution Hardware