Details in design and operation further set the BLF apart as a performance leader.  Large, easy to use push buttons enhance the benefits of the push-in connector’s user friendly operation.  Lock and release levers are an optional feature that allow users to quickly and easily disconnect the plugs from headers, preventing damage caused by users pulling on the wires.  Additionally, an integrated test point makes checking each connection hassle free, making it easy to troubleshoot wiring problems without the need to disassemble the installation.