Phosphor Bronze Conductive Spring Contact For Switches And Electrical Sockets

Product Specification

Description
 

Phosphor Bronze Conductive Spring Contact for Switches and Electrical Sockets is a precision metal component designed to provide stable and reliable electrical connections in switching and socket applications. Manufactured from high-quality phosphor bronze, this conductive spring contact offers excellent electrical conductivity, superior elasticity, and outstanding fatigue resistance, making it ideal for long-term and high-cycle use.

Thanks to the inherent spring properties of phosphor bronze, the contact maintains consistent contact force under repeated insertion, actuation, and vibration conditions. Its low contact resistance ensures efficient current transmission, reducing heat generation and improving overall electrical performance. The material also provides good corrosion resistance, allowing the contact to perform reliably in various environmental conditions.

The spring contact is produced through precision stamping and forming processes to ensure accurate dimensions, smooth contact surfaces, and stable mechanical performance. Various surface finishes, including tin, nickel, silver, or gold plating, are available to enhance solderability, wear resistance, and service life.

Widely used in electrical switches, power sockets, connectors, and control devices, this phosphor bronze conductive spring contact is suitable for both manual and automated assembly. Custom designs, thicknesses, and spring forces can be provided based on specific application requirements. OEM and ODM services are supported.

Our Advantages

1. Consistent and Stable Product Quality
We apply standardized production processes and strict tooling control to ensure stamped metal parts maintain stable quality across different batches.

2. High Precision Tolerance Control
Through optimized die design and springback compensation, we consistently meet tight dimensional tolerances required for reliable assembly and fit.

3. Clear Material Specification and Traceability
All products are manufactured strictly according to specified materials such as H62 brass. Incoming material inspection and batch traceability prevent material mismatch issues.

4. Effective Burr and Edge Control
Optimized die clearance, regular tool maintenance, and deburring processes ensure smooth edges, improved safety, and reduced secondary processing costs.

5. Reliable Surface Finishing Quality
We offer tin, nickel, and silver plating with controlled pretreatment and plating parameters to ensure strong adhesion, uniform thickness, and corrosion resistance.

FAQ – Stamped Brass Contact & Metal Stamping Parts

1. What materials are available for stamped and bent metal contact strips?

We offer contact strips made from phosphor bronze, brass, and stainless steel. Material selection depends on conductivity, spring performance, corrosion resistance, and application requirements.

2. Can you provide custom designs for metal contact strips?

Yes. Custom stamping and bending designs are supported based on drawings, samples, or technical specifications. OEM and ODM projects are welcome.

3. What surface finishes are available?

Common surface treatments include tin, nickel, silver, and gold plating to improve solderability, wear resistance, and contact reliability.

4. What applications are these contact strips used for?

They are widely used in connectors, PCB assemblies, sockets, battery contacts, automotive electronics, and industrial control equipment.

5. How do you ensure product quality?

All contact strips are produced under strict quality control, including material inspection, dimensional checks, and electrical performance testing, ensuring consistent and reliable quality.