The JST YRS-240 is a strip feed hand crimping tool. It is a parallel action, ratchet style handtool designed to 28/26 AWG contacts in strip form on to wire. The ratchet mechanism releases once the handles of the hand crimp tool are fully closed, thus ensures a full crimp cycle is achieved by avoiding partial crimps.
Ratchet mechanism for crimp conformation Precision ground dies Safe operation 1 crimping section with removable dies