Airbags and seatbelt pretension designs have grown more complex over the last 20 years. These restraint systems are difficult to reach during the vehicle-assembly process, resulting in the need for fail-safe Squib connector mating interfaces,” explains Benoit Lehaut, global product manager, Molex. “The Squib AK-2 interface ensures fully, scoop-proof connections, and reduces bent pin risks and related replacement costs that can result from improper airbag connection. The new generation of AK-2 squib connectors delivers very low mating force in a one-step movement and supports tighter design constraints by improving assembly conditions.
The unique ergonomic Squib AK-2 design eliminates connector snagging on internal vehicle holes, wires and the seatbelt harness assembly. An integrated, high-blocking force CPA (Connector Position Assurance) button design provides easy and reliable one-step connector mating and prevents premature locking prior to mating. The manually-serviceable CPA button can be easily gripped between two fingers and pulled back into a pre-lock position with no tools needed.
The welded-cable connection enhances electrical performance, while maintaining low, stable contact resistance under severe temperatures and vibration conditions for the vehicle’s life span.
Molex is a preferred supplier to leading automotive OEMs. Available in multiple wiring configurations, the right-angle Squib AK-2 interconnect system offers a reliable solution that meets major OEM requirements, ensuring compatibility with the two-way interface Code 1, 2 and 3, as defined by the global industry specifications ISO-TS 19072-4 and USCAR 999-U-002-1-Z03 (RevA00). Molex has global production support with manufacturing in Europe, America and soon in Asia.