Electrical contact rivet, electric contact rivet

The electrical contact rivet offered by Shenzhen Heesung Metal Products Co., Ltd is available in several alloy grades, including pure silver, a silver‑copper (AgCu) blend and a fine‑crystal silver (Fk AG) formulation. Each grade is produced with a post‑processing step that removes foreign material from the contact surface, as stated in the supplier’s description. The rivet is intended for relay contacts, low‑voltage switches and other compact electrical components. Production techniques ensure low contact resistance and high bonding strength across the variants.

Pure silver provides the highest electrical and thermal conductivity among the grades, with typical conductivity of 63 % IACS and a hardness around 20 HV. The AgCu variant incorporates 3‑28 % copper, a typical range that improves flame resistance and raises the allowable continuous current to approximately 16 A; hardness for this alloy is usually 50‑70 HV. The Fk AG grade adds 0.12 % nickel, delivering contact resistance comparable to pure silver while offering slightly better weld resistance; its typical hardness lies near 70‑90 HV. Industry practice often applies electroless nickel or gold plating to further enhance corrosion resistance, a step that the supplier states can be performed on all materials.

These rivets are widely used in automatic control switches, thermostats, ovens, timers, thermal relays, computers and various household electrical appliances. Manufacturers of small‑capacity, low‑voltage devices value the combination of low contact resistance and the ability to customise the alloy for specific current or durability requirements. The listing does not disclose minimum order quantities, pricing, lead‑time or packaging details, so interested buyers should request this information directly from the supplier. Confirming material certificates and plating specifications will help ensure compliance with project specifications.

Shenzhen Heesung Metal Products Co., Ltd is located at 1‑2 Floor, Building 5, De Tai Technology, Shenzhen, Guangdong, China, postal code 518000. The company holds a harbour‑level trust tier, indicating that it has passed basic verification on the platform. Its response rate is recorded as 0 %, and no average response time is provided, suggesting that communication may require proactive follow‑up. The address places the firm within Shenzhen’s industrial park, a hub for electronic component manufacturing.

The supplier’s catalogue lists electrical contact rivets for relays and low‑voltage switches, highlighting three alloy grades and the possibility of gold or silver electroplating. No explicit statements about certifications, production capacity or client references appear in the listing. Packaging details, lead‑time estimates and minimum order quantities are omitted, requiring direct inquiry for those specifics. All information presented derives from the supplied description.