Beryllium Copper Conductor Cables

High Performance Electrical Solutions by DOMADIA™

DOMADIA™ Beryllium Copper Conductor Cables are engineered to deliver unmatched mechanical strength, electrical conductivity, and fatigue resistance — all in one package. These cables are designed for industries that demand high-performance conductors in compact, thermally demanding, and mechanically dynamic environments.

As a high-performance alloy, Beryllium Copper (BeCu) offers the best of both worlds: excellent electrical performance similar to copper, and strength levels comparable to high-grade steel — making it the ideal choice for critical applications across aerospace, electronics, medical devices, and defence sectors.

Why Choose DOMADIA™ Beryllium Copper Conductor Cables?

✅ Superior Mechanical Strength
With tensile strength up to 1380 MPa, DOMADIA™ BeCu cables withstand extreme mechanical stress and fatigue cycles.

✅ Good Electrical Conductivity
Delivering up to 60% IACS conductivity, ideal for high-frequency, low-loss applications.

✅ Corrosion & Oxidation Resistance
Suitable for marine, chemical, and harsh outdoor environments.

✅ Spark-Resistant & Non-Magnetic
Safe for use in explosive, magnetic-sensitive, and cleanroom settings.

✅ Thermal Stability
Performs consistently from -200°C to +350°C, perfect for cryogenic and high-heat zones.

Technical Specifications

Types of DOMADIA™ Beryllium Copper Conductor Cables

1. BeCu Solid Core Cables – For static installations in high-heat or corrosive zones
2. BeCu Stranded Cables – Offers moderate flexibility for relay systems and sensor lines
3. Flexible BeCu Braided Cables – Designed for dynamic use in robotics and connectors
4. Insulated BeCu Cables – With PTFE, PVC, or silicone jackets for electrical protection
5. BeCu Thermocouple Extension Cables – Precision alloy cables for temperature sensing
6. Custom-Profile Cables – OEM-specific geometries and electrical performance options

Applications of DOMADIA™ Beryllium Copper Conductor Cables

DOMADIA™ BeCu cables serve in critical environments where ordinary copper or aluminium conductors fail.

• Electrical and Electronic Components: Connectors, relay blades, switch contacts, battery springs, and circuit breakers.
• Non-Sparking Tools: Wrench, hammers, screwdrivers, and pliers used in hazardous workplaces like oil and gas, chemical plants, and mining.
• Aerospace and Défense: Sensor housings, landing gear, navigation systems, and gyroscopes.
• Marine and Subsea Applications: Submarine components, offshore drilling parts, and shipboard electronics.
• Medical Devices: Pacemakers, implantable defibrillators, and other medical equipment requiring reliable and durable wires.
• Audio Equipment: Cables, interconnects, connectors, speaker wires, microphones, and headphones.
• High-Performance Automotive Components: Springs and connectors in vehicles.
• Precision Molds and Die Casting: Molds for plastic injection and die casting due to its thermal conductivity and resistance to heat deformation.
• Welding and Fabrication Tools: Welding electrodes, resistance welding tips, and fabrication jigs.
• Cryogenic Equipment: Ultra-low temperature equipment like dilution refrigerators.
• Musical Instruments: Certain percussion instruments like tambourines and triangles.
• Telecommunications: Cables in undersea fiber optic cables, connecting different continents.

Key Characteristics of DOMADIA™ Beryllium Copper Conductor Cables

High Strength:

Beryllium copper alloys are known for their exceptional strength, surpassing many other copper alloys.

Good Conductivity:

These alloys offer a good balance of electrical and thermal conductivity, making them suitable for various applications.

Corrosion Resistance:

Beryllium copper exhibits excellent corrosion resistance, according to Global Growth Insights and Nextgen Steel & Alloys.

Spring Properties:

Beryllium copper is often used in spring applications due to its ability to maintain its shape under stress.

Machinability:

Beryllium copper offers moderate machinability, requiring specialized tools to enhance its workability.