Circular Connector Pins for Electrical Applications | Precision Manufacturer

Electropin's connector pins are available in lead-free brass and stainless steel. Both materials are produced without leaded brass, making every pin fully compliant with REACH and RoHS regulations without requiring additional material substitutions or special alloy procurement.

Yes. Because Electropin manufactures exclusively with lead-free materials using a cold-forming process that requires no leaded brass, all pins are inherently REACH and RoHS compliant. Customers receive parts that eliminate regulatory risk without needing separate compliance testing or documentation requests.

Electropin offers four primary retention feature types: Star, Tabs/Spline, Inscribed Square, and Flat. The star feature can achieve a diameter up to 50% greater than the base wire diameter, providing high anti-rotation and pull-out resistance for press-fit into metal and post-insertion into plastic applications.

When raw materials are available, Electropin can begin manufacturing and deliver the first batch of cold-formed connector pins in as little as two weeks. Subsequent batches are scheduled to match the customer's production timeline, and output can be scaled dramatically when volume requirements change.

Electropin's connector pins serve automotive, farm equipment, medical device, computer and electronics, and circuit board manufacturing industries. Mounting options — press-fit into metal, through-hole PCB mounting, and post-insertion into molded plastic — make them suitable for a broad range of electrical assembly applications.

Electropin's automatic die rolling process achieves an industry-leading defect rate of just 1 pin per 600,000,000. Because the cold-forming tools do not dull or generate heat during production, dimensional accuracy and surface quality remain consistent from the very first pin to the millionth pin in a run.