Sure Seal Connections is a division of a family owned electronics company founded over 50 years ago. Our continuing commitment to our customers is to provide high quality products and smart solutions in a timely manner. Sure Seal connectors were designed and originally manufactured in the early 1970's by ITT Cannon (the well known connector manufacturer) for anti-skid braking systems for heavy trucks. In the years following, Sure Seal became known as a reliable, watertight, low-cost solution for many manufacturers of heavy vehicles, trucks & buses, motorcycles and agricultural equipment to name a few.