Socket connectors lock with a twist

Progressive Components' Keyed Connect series reduces setup and connection errors.
Aug. 19, 2025

Keyed Connect Locking Socket Connectors Progressive Components’ newest range of socket connectors includes these connectors equipped with a mechanism that locks with a twist, securing them for use with water, air and hot oil. The mechanism features an internal hex that only mates with male keyed connector plugs. They are available for ¼-inch, ⅜-inch, and ½-inch holes. 

What’s new? The connectors, announced a few months ago. 

Benefits The ability to secure connections for air or fluids during setup and mold operation. The design of the locking mechanism reduces mold setup and connection errors, speeds changeovers and ensures that molds operate as intended. 

Progressive Components, Wauconda, Ill., 800-269-6653, https://procomps.com 

About the Author

Karen Hanna

Senior Staff Reporter

Senior Staff Reporter Karen Hanna covers injection molding, molds and tooling, processors, workforce and other topics, and writes features including In Other Words and Problem Solved for Plastics Machinery & Manufacturing, Plastics Recycling and The Journal of Blow Molding. She has more than 15 years of experience in daily and magazine journalism.

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