3D model
Technical Description & Function
Line clamps provide mechanical and electrical contact between copper, aluminum, or galvanized steel conductors. These contact points play a critical role in ensuring uninterrupted power transmission. To prevent loosening, oxidation, and contact resistance increase caused by overheating, clamp surfaces are generally protected with tin or nickel plating.
Advantages
Secure Connection: Minimizes energy losses thanks to low contact resistance.
High Durability: Long service life against mechanical stress and environmental effects.
Easy Installation: Fast and practical installation in field applications.
Corrosion Resistance: High protection against oxidation thanks to coated surfaces.
Wide Cross-Section Compatibility: Multiple model options for different conductor sizes and types.
Areas of Use
MV power transmission lines
LV distribution panels
Transformer substations
Earthing systems
Industrial facilities and power rooms
MV / LV Line Clamps & Connection Accessories
Click to explore our connection accessory products:
These are connection components that ensure the secure interconnection of conductors used in power transmission and distribution systems. With their high current-carrying capacity and low contact resistance, these clamps create safe, strong, and continuous connections on both medium voltage (MV) and low voltage (LV) lines.
The designs of the line clamps are developed in-house. Our Medium Voltage Line Clamps and Fully Insulated Clamps are certified in accordance with the TS EN 61284, TS EN 50483-1-4, TS EN 50483-1-5, and TS EN 50483-1-6 standards, and are supported by type test reports obtained from accredited laboratories.
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Cable Lugs (SKP)
Cable lugs are connection components that ensure the safe and reliable connection of electrical cables to each other or to electrical equipment. These lugs are manufactured from materials with high current and temperature resistance, making them suitable for industrial environments, especially against mechanical stress, vibration, and harsh environmental conditions. Typically consisting of two parts, they are designed to fit tightly onto the cable, and the compression process is completed using a dedicated crimping tool.
Altınsoy cable lugs are designed to provide perfect conductivity, high resistance to external conditions, minimum arcing, and maximum cable holding strength. The main product of our range is Copper SKP, supported by compatible Al-Cu (Bimetal) SKP Type, Al-Cu (Bimetal) SKP Switchgear Type and Splice Sleeves (Joint Ferrules) as complementary solutions, offering a wide application portfolio.
All our products are certified in accordance with TS EN 61238-1-1 and TS EN 61238-1-3 standards and are supported by type test reports obtained from accredited laboratories.
Copper SKP cable lugs are manufactured from high-purity copper rods, and their surfaces are protected by tin plating. This increases corrosion resistance and ensures low contact resistance at the connection point.
Our products are safely used in all MV/LV applications requiring reliable connections such as power distribution panels, switchyards, cable terminals, and motor supply lines. Thanks to their high mechanical strength and impact resistance, they provide stable and long-lasting connection performance after crimping.
Copper SKP Cable Lugs are available in:
DIN Type
TSE Standard Type
ECO Type (for more economical solutions)
These three different head options offer wide application flexibility for both new installations and maintenance/renewal works.
Al-Cu (Bimetal) SKP Type
Al-Cu (Bimetal) SKP type cable lugs are designed for the safe connection of aluminum conductors to copper busbars or copper terminals. Thanks to the special bimetal transition zone, the risk of galvanic corrosion between aluminum and copper is minimized, while low contact resistance is maintained.
Our fully domestic bimetal lugs are manufactured in compliance with TS EN 61238-1-1 and TS EN 61238-1-3 standards, and their quality is certified through type tests conducted in accredited laboratories.
Al-Cu (Bimetal) SKP – Switchgear Type
The Al-Cu (Bimetal) SKP Switchgear Type is specially designed for busbar connections inside panels, circuit breakers and switchgear connection points. Its compact body structure and mounting holes provide easy placement and fast installation inside panels.
The bimetal transition surface ensures a safe and long-lasting connection between aluminum conductors and copper busbars. Thus, it stands out as a complementary product that can be used together with the Copper SKP product family, especially in internal panel connections.
Splice Sleeves (Joint Ferrules)
Splice sleeves are components manufactured from high-purity electrolytic copper, used for the joint connection of low-voltage cables. They preserve both the mechanical strength and electrical continuity of cables, ensuring that power transmission is carried out safely and efficiently.
Splice sleeves are offered in two groups: Standard Type and DIN Standard Type. These products are manufactured with the same high quality standards as Copper SKP and Al-Cu SKP products and are widely used as a complementary solution for field applications.
Fully Isolated Connectors
Electrical connections are of critical importance in terms of safety and reliability. Fully isolated connectors are special products designed to create strong and secure connections, offering the following advantages:
Fully isolated connectors can be installed easily and quickly, and are preferred since they provide higher safety.
Designed to be waterproof.
Suitable for connecting all commonly used conductors, including insulated aluminum and copper conductors.
Used for connecting insulated network lines to service lines.
Corrosion at contact points is prevented by using contact grease.
Thanks to the rubber material used around the contact, moisture at the contact points is prevented.
When the torque shear bolt on the fully insulated clamp is tightened, it pierces the LV ABC insulation, creating a deep groove and a wide contact surface on the conductor.
Contacts are made of electrolytic copper plates, ensuring excellent conductivity and very high tensile strength.
Installation and removal under voltage are possible with the use of required protective equipment.
| Stock Code | Main Cable (mm²) | Branch Connection Cable (mm²) | Package (pcs) |
|---|---|---|---|
| ALT-TİK-CU-1 | 10 – 95 | 1.5 – 10 | 500 |
| ALT-TİK-CU-2 | 16 – 95 | 4 – 35 | 200 |
| ALT-TİK-CU-3 | 50 – 150 | 6 – 35 | 200 |
| ALT-TİK-CU-4 | 16 – 95 | 16 – 95 | 150 |
| ALT-TİK-CU-5 | 35 – 150 | 35 – 150 | 150 |
Aluminum Parallel (Branch-Off / Jumper) Clamps
Aluminum Parallel (Branch-Off / Jumper) Clamps are used in overhead lines for energy transmission between two aluminum conductors.
Strong and Reliable Connections: Aluminum parallel clamps are used to create strong and reliable electrical connections. They are manufactured from high-quality materials that safely conduct electrical current.
Suitable for Various Applications: They can be used to meet many different electrical connection needs, offering a wide range of applications from industrial facilities to residential networks.
Durable and Long-Lasting: Manufactured from durable aluminum materials and designed for long-term service life. They are resistant to weather conditions, moisture, and chemicals.
Easy Installation and Maintenance: They provide easy installation and maintenance with a user-friendly design. Connections can be easily inspected and serviced.
Safety and Performance: Aluminum parallel clamps support the safe and high-performance operation of electrical systems, ensuring safety even under overheating and overload conditions
| Cross Section | Clamping Range (mm²) | Compatible Conductors |
|---|---|---|
| A25 A25 | 6 – 25 | Rose |
| A40 A40 | 16 – 40 | Rose, Lily, Swallow, Sparrow |
| A70 A70 | 16 – 70 | Rose, Lily, Swallow, Sparrow, Pansy |
| A95 A95 | 25 – 95 | Lily, Swallow, Pansy, Aster, Rawen |
| A120 A120 | 40 – 120 | Pansy, Aster, Phlox, Oxlip, Rawen, Pigeon |
| A150 A150 | 40 – 150 | Pansy, Aster, Phlox, Oxlip, Swallow, Rabinone, Rawen |
| A240 A240 | 70 – 240 | Daisy, Peony, Tulip, Canna, Patridge, Ostrich, Hawk |
Al-Cu (Bimetal) Clamps
Electrical connections play a critical role in the safety and continuity of power transmission and distribution systems. Al-Cu (Bimetal) clamps provide reliable and efficient connection solutions by enabling the secure joining of different conductor materials such as copper and aluminum.
Conductor Compatibility: Al-Cu (Bimetal) clamps allow copper (Cu) and aluminum (Al) conductors to be used together safely. They offer an ideal solution for transition connections between different conductor types.
Thermal Compatibility: The bimetal structure balances the different thermal expansion coefficients of copper and aluminum, ensuring a stable and secure connection during heating and cooling cycles. This minimizes the risk of loosening and contact loss.
Long Service Life and High Durability: Thanks to their high mechanical strength and superior contact surface, Al-Cu (Bimetal) clamps provide long-term safe operation. They maintain stable performance even under harsh operating conditions.
Easy Installation and Maintenance: Their practical design enables fast and easy installation in the field. Maintenance requirements are minimal, supporting continuous and reliable power transmission.
Safety and Standards Compliance: Al-Cu (Bimetal) clamps are manufactured in accordance with national and international standards. Their high contact quality reduces overheating risks and contributes significantly to fire safety.
| Cross Section | Clamping Range (mm²) | Compatible Conductors |
|---|---|---|
| A25 B16 | 6–25Al / 2.5–16Cu | Rose |
| A40 B25 | 16–40Al / 10–25Cu | Rose, Lily, Swallow, Sparrow |
| A70 B50 | 16–70Al / 10–50Cu | Rose, Lily, Swallow, Sparrow |
| A120 B50 | 70–120Al / 10–70Cu | Pansy, Aster, Phlox, Oxlip, Rawen, Pigeon |
| A240 B120 | 70–240Al / 50–120Cu | Daisy, Peony, Tulip, Canna, Patridge, Ostrich, Hawk |
| A240 B240 | 70–240Al / 70–240Cu | Daisy, Peony, Tulip, Canna, Patridge, Ostrich, Hawk |
Al-Cu (Bimetal) Clamps
Electrical connections play a fundamental role in power transmission and distribution systems. Aluminum suspension and bimetal clamps are specially designed to provide strong mechanical holding and reliable electrical connections, offering the advantages listed below:
Strong and Durable Connections: Aluminum suspension clamps ensure robust and long-lasting electrical connections. They are manufactured from high-quality materials and stand out with their reliability and mechanical strength.
Suitable for Various Applications: These clamps are suitable for a wide range of electrical connection requirements. They can be used in a broad range of applications, from industrial facilities to residential installations.
Easy Installation and Maintenance: Aluminum suspension clamps are designed for quick installation and easy maintenance. Their structure allows regular inspection and servicing without difficulty.
High Durability and Long Service Life: Manufactured from durable aluminum materials, these clamps are designed for long-term use and offer high resistance against weather conditions and environmental effects.
Safety and Reliability: Aluminum suspension clamps ensure the safety and protection of electrical systems. They operate reliably even under conditions of high current and overload.
| Cross Section | Clamping Range (mm²) | Compatible Conductors |
|---|---|---|
| A16 A50 | 16-50 | Rose, Lily, Swallow, Sparrow |
| A50 A95 | 50-95 | Popy, Aster, Phlox, Rabinone ,Rawen |
Splice and Repair Sleeves
Overhead power transmission lines play a critical role in the safe transportation and distribution of electrical energy. These lines are among the core components of power transmission systems, and the proper repair and connection of conductors on these lines is essential to ensure uninterrupted energy flow. This is exactly where splice sleeves come into operation.
Splice sleeves are products manufactured from high-conductivity aluminum, used for repairing and joining conductors on overhead transmission lines.
Our splice sleeve product range is divided into three types: Compression Type (FAB), Crimp Type and Repair Sleeves.
The list of products we manufacture is provided below.
Key Advantages
High Conductivity: Splice sleeves ensure low-loss power transmission thanks to their high electrical conductivity, supporting more efficient energy transfer.
Durability: Manufactured from aluminum, splice sleeves are resistant to harsh weather conditions and environmental effects. They offer long service life with minimal maintenance requirements.
Easy Installation: Splice sleeves allow fast and practical installation, significantly speeding up conductor connection and repair operations.
Safety: Splice sleeves ensure that electrical systems operate safely with a low risk of failure. They are critical components for secure transmission lines.
Versatile Applications: Splice sleeves can be used in a wide range of overhead line applications where conductors need to be joined or repaired.
Compression Type (FAB)
FAB-25: Used with 25 mm² conductors. Number of compression stages: 3.5. Two pieces are used side by side on standard aluminum conductors.
FAB-40: Used with 50 mm² conductors. Number of compression stages: 3.5. Two pieces are used side by side on standard aluminum conductors.
FAB-63: Used with 70 mm² conductors. Number of compression stages: 4. Two pieces are used side by side on standard aluminum conductors.
FAB-99: Used with 95 mm² conductors. Number of compression stages: 4. Two pieces are used side by side on standard aluminum conductors.
Crimp Type Splice Sleeves
1/0 Crimp Splice Sleeve:
Used for splicing steel-core conductors up to 1/0 cross-section.
3/0 Crimp Splice Sleeve:
Used for splicing steel-core conductors up to 3/0 cross-section.
266 Crimp Splice Sleeve:
Used for splicing steel-core conductors up to 266 cross-section.
477 Crimp Splice Sleeve:
Used for splicing steel-core conductors up to 477 cross-section.
Repair Sleeves
1/0 Repair Sleeve:
Used for repairing worn steel-core conductors up to 1/0 cross-section.
3/0 Repair Sleeve:
Used for repairing worn steel-core conductors up to 3/0 cross-section.
266 Repair Sleeve:
Used for repairing worn steel-core conductors up to 266 cross-section.
477 Repair Sleeve:
Used for repairing worn steel-core conductors up to 477 cross-section.
Lighting Pole Brackets (Armature Pipes)
The illumination of our cities and roads is of critical importance in terms of safety and visibility. For this reason, the secure installation of lighting fixtures is the cornerstone of an effective street lighting system. At this point, lighting pole brackets (armature pipes) come into operation.
Lighting pole brackets are special products designed to ensure the safe and solid mounting of lighting fixtures onto electrical poles. They are generally manufactured from galvanized steel or aluminum and are available in various sizes and specifications.
Secure Installation
Lighting pole brackets ensure that lighting fixtures are mounted firmly and reliably. This increases the overall safety of the lighting system.
Durability
Manufactured from galvanized steel or aluminum, lighting pole brackets are resistant to weather conditions and environmental effects. They offer long service life with minimal maintenance requirements.
Easy Installation
Lighting pole brackets provide quick and easy installation, helping lighting projects to be completed on time.
Wide Range of Applications
They can be used in street lighting, parking areas, shopping centers, hotels, and many other outdoor and indoor applications.
Safety
The secure installation of lighting fixtures helps prevent accidents and malfunctions, ensuring better safety for both pedestrian and vehicle traffic.