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Sumitomo Wiring Systems

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Sumitomo Wiring Systems (Manufacturing code: SUM) is a leading supplier of interconnect products for the automotive and transportation industries. Sumitomo took its first steps as a company in 1917 when Japan was riding a wave of industrialization. Sumitomo began by producing power cable, telephone wire, wire harnesses for motorcycles and automobiles and has been a significant player in technological developments in transmitting power and data in the industry.

Applicable Markets:

  • Automotive
  • Engine Control
  • Harness Manufacturers
  • Recreational Vehicles (motorcycles, ATVs, etc.)
  • Truck & Bus Manufacturers

Sumitomo Product Range:

Product Description Inquire
sumi-connector.jpg Sumitomo Connectors – Sealed & Unsealed inquire-button.gif
sumi-terminal.jpg Sumitomo Terminals – Wire Gauge Range: 0.22mm to 10.0mm inquire-button.gif
sumi-seal.jpg Sumitomo Cable Seals & Plugs inquire-button.gif
sumi-harness.jpg Sumitomo Harness Clips & Clamps inquire-button.gif

For additional information or a quote, our Transportation Business Unit team stands ready to assist.

TTI Inc. Transportation Business Unit
Phone: 1-877-884-4288 (1-877-TTI 4-AUTO)
Fax: 1-216-750-9642