Contact Lamellae

Overview

Product Description

Our contact lamellae stand for the highest precision and reliability in electrical connection technology. With years of experience and state-of-the-art manufacturing processes, we guarantee consistently high quality for your demanding applications. Each contact lamella is manufactured to your individual specifications and undergoes rigorous quality controls.

3D

3D Product View

Explore our contact lamellae interactively in 3D — rotate, zoom, and examine every detail.

Leaf Spring Contact Lamella

Torsion Spring Contact Lamella

High-Current Contact Strip

Materials

We process a wide range of materials including copper alloys, brass, nickel silver, and phosphor bronze. Material selection is made in close coordination with our customers to ensure optimal electrical conductivity, spring force, and corrosion resistance. Surface finishes such as tin plating, silver plating, or gold plating are available as standard options.

High Performance

Optimized for minimal contact resistance and high current carrying capacity.

Precision Engineering

Manufactured with micron-level tolerances for reliable connectivity.

Custom Solutions

Tailored designs to meet specific application requirements.

Technical Specifications

Material Options	CuBe (Beryllium Copper), CuSn (Bronze), Stainless Steel
Surface Plating	Silver (Ag), Gold (Au), Nickel (Ni), Tin (Sn)
Operating Temp	-55°C to +200°C
Contact Resistance	< 10 mΩ (typical)
Cycle Life	> 100,000 Mating Cycles
Current Rating	Up to 300A (depending on design)

Applications

ACA contact lamellae are used in energy distribution, industrial controls, telecommunications, and automotive electronics. Our products meet the highest requirements for durability and contact reliability — even under extreme operating conditions such as high temperatures or intense vibrations.