Import Dip Switch — Buy in Bulk from Supplier in China

Cixi Wangtong Electronic Co., Ltd. supplies DIP switches in two configurations: slide type (DS series) and piano type (DP series), with pole counts ranging from 2 to 12. Each switch features a through-hole mounting design, with contact resistance under 20 milliohms and insulation resistance exceeding 100 megohms at 500V DC. The operating temperature range is -25°C to 85°C, and actuation force for slide types is 1.5 to 3.0 N, while piano types require 1.0 to 2.5 N. These are not generic components but engineered for repeated actuation in industrial environments.

The contacts are silver alloy with gold plating on the contact surfaces, offering low wear and stable conductivity over 10,000 cycles. The housing is made from UL94 V-0 rated thermoplastic, ensuring flame resistance. Typical industry standards for such switches include IEC 61058-1 and UL 1054. The DS series slide switches have a travel distance of 3.0 mm with tactile feedback, while the DP series piano switches are 6.5 mm tall and designed for dense PCB layouts. These are not consumer-grade parts but built for reliability in embedded systems.

These DIP switches are commonly used in industrial control panels, automotive modules, telecom base stations, and programmable appliances requiring manual configuration. Buyers include OEMs in automation, repair shops servicing legacy electronics, and prototype developers. Packaging is in anti-static tubes or tape-and-reel for automated assembly, with standard cartons holding 1,000 units. Trade terms typically include FOB Ningbo or CIF port of destination. MOQ is negotiable but typically starts at 500 units for standard configurations.

Cixi Wangtong Electronic Co., Ltd. is based in Kuangyan Industrial Park, Cixi, Zhejiang, China, and operates as a manufacturer of electronic components with a focus on switches and connectors. The supplier is verified as an imported exporter with harbor-tier trust status, indicating established export compliance and logistics infrastructure. The listing does not state production volume, employee count, or years in operation, nor does it list client names or certifications beyond general claims.

The company does not provide public documentation of ISO or CE certification, and response metrics show no recorded replies. Buyers should treat this as a factory-direct source without verified quality audits unless confirmed directly. The product range is limited to DIP switches and related components, with no evidence of broader product lines such as relays or sensors. This supplier is not a distributor but likely manufactures in-house, given the specificity of the DS and DP series naming.