Han-Fast® Lock PCB Connectors HARTING Han-Fast® Lock Click-In PCB Connectors delivers rapid user-friendly circuit board connection technology without any additional components or the need to solder. HARTING now makes it possible to connect currents up to 60A to circuit boards with ease and flexibility. Offering outstanding contact qualities, the Han-Fast® Lock allows a fast and simple PCB connection in a space saving size. Needing only one contact point to make a connection, conductor lines are through-plated and given a drill hole and supporting point. Applications include Frequency Converters, Automation, Robotics, Transportation and Renewable Energy.