Sealed wire-to-wire connectors for extremely harsh environments

Molex’s Squba sealed wire-to-wire connectors have earned the coveted IP68 rating for meeting the stringent international standard of waterproofing and resistance to dust, dirt, sand and other contaminants. 

In achieving this milestone, Molex addresses the ever-increasing demand for compact connectors suited for a variety of consumer device, commercial vehicle, industrial automation, connected home and other space-constrained applications where protection from harsh environmental conditions are critical.

Molex’s Squba connectors feature Ingress Protection (IP) at the IP68 certification level as defined by the International Electrotechnical Commission. This designation demonstrates that Squba connectors are fully resistant to dust, dirt and sand as well as the effects of being immersed in up to 1.5 metres (nearly 5ft) of water for up to 30 minutes.

The Molex Squba 1.80mm pitch connector holds a 6.0A current rating, enabling transmission of more power over smaller gauge wire for additional space savings and reduced costs. The connector’s narrow pitch further alleviates space constraints while availability in 2-to-10 circuits and support for high operating temperatures offer additional product design options.

Equally important, Molex’s Squba connectors are made with rubber-molded plastic and include a durable cap to protect the seal from damage during shipping, handling, assembly and use. As a result, these smaller, ruggedized connectors are optimized to deliver unfailing performance for a wide range of applications and wet, dusty environments where connector size, resiliency and quality are paramount.

As a prime application example, a world-class manufacturer of marine motors relies on Molex Squba connectors to power both outboard and inboard boat engines. Molex’s high-performance connectors also can be found in a vast array of consumer and commercial products, including sensors, lighting, liquid dispensers, home appliances, recreational vehicles, buses, food processing equipment, robotics and more.

Plans are underway to add a panel-mount option to the Squba connector later this year to help minimise potential vibration. Molex’s track record of Squba innovation and power-interconnect excellence is bolstered by a comprehensive product lineup, which also includes Fit Family power connectors and Coeur CST high-current interconnect systems.