Not every automotive clip is purely mechanical. As vehicles carry more electrical and electronic content, some clips and clamps also need to conduct electricity or provide grounding — a requirement that changes the material conversation entirely.
WHY CONDUCTIVITY CHANGES THE MATERIAL CHOICE
- Phosphor bronze. Combines good electrical conductivity with solid mechanical spring properties — a common choice where the clip needs both retention force and conductive contact.
- Brass. Offers reliable conductivity and is often used for grounding clips and clamps where extreme mechanical load isn't the primary requirement.
- Standard steel isn't always the answer. A steel clip may hold mechanically but underperform electrically compared to a copper-alloy option — worth flagging conductivity needs at the drawing stage, not after prototype testing.
WHERE THESE APPLICATIONS SHOW UP
- Grounding clips. Connecting chassis or component grounds reliably across the vehicle's electrical system.
- Wiring harness retention with contact function. Clips that both secure a harness and maintain an electrical connection point.
WHY THIS MATTERS
Specifying conductivity requirements alongside mechanical retention force upfront avoids discovering — after tooling is already cut — that a standard steel clip doesn't meet your electrical performance target.
Send us your drawings, specifications, or automotive program requirements and our engineering team — backed by 20+ years of IATF 16949-certified spring and component manufacturing — will get back to you with a competitive quote and realistic turnaround.
Email: sales@seyunda.com
Phone: +65 9168 2618
We look forward to supporting your next automotive program.
Published by the Seyunda Team · 2026