Electrical Construction & Maintenance

Code Q&A: Threadless Couplings and Connectors

Per Sec. 344.42(A): "Where buried in masonry or concrete, they shall be the concrete tight type." These materials are provided by Mike Holt Enterprises in Leesburg ...
Electrical Construction & Maintenance

Code Q&A: NEC Requirements for Installing RMC Couplings and Connectors

A. The requirements for installing RMC couplings and connectors are found in Sec. 344.42. (A) Installation. Threadless couplings and connectors must be made up tight ...
Machine Design

Threadless coupling for leak-free connections

Quick-Lok connectors from Gates Corp., Littleton, Colo. (gates.com), eliminate hydraulic leaks, thus reducing maintenance, downtime, and warranty claims. The threadless couplers include a ...
For Construction Pros

Quick-Lok Threadless Coupling

Quick-Lok threadless couplings eliminate hydraulic leaks, reduce warranty claims and increase assembly line productivity for OEMs. They are designed for use with one- and two-wire standard SAE 100R1 ...