改进了进口手柄的弹簧复位方式，使弹簧断裂的概率大幅度的降低。弹簧复位设计增加了中位心结构，即使高强度操作都可以使手柄  回到中位。保证了信号的准确性。设计了全密封的防尘套，采用  改性工程橡胶材料，耐磨损，抗老化，抗紫外线。改进了电路板结构，内部电路板线径增大一倍，  可以通过800mA的电流。重新优化了电路分布，电路防护全覆盖。优化了摩擦定位功能，使摩擦接触面  ，阻力   持久，改进了中位手感功能。使手柄回到中位后手感 明显。重新设计的中位锁采用实心不锈钢轴结构，猛烈撞击也不会触发手柄信号，安全性  ，结实耐用。上端握把加宽，上提解锁零件加宽到食指宽度，人体力学设计，增加了操作的舒适度。电路板和机械机构都采用一体化的设计，最大限度的减少元器件及零件的数量，减少了故障隐患，增加了安全性。纯开关量输出，预留了安全角度，防止设备、机车的振动或者人为无意识的触碰而引发开关信号。可以替代的电控手柄型号有：JC150-Y-E-HNK-STN-FLD0JC150-Y-E-HNK-STN-FLD1JC150-Y-L-HNK-STN-FLD0JC150-Y-L-HNK-STN-FLD1JC150-Y-N-HNK-STN-FLD0JC150-Y-N-HNK-STN-FLD1JC150-Y-Q-HNK-STN-FLD0JC150-Y-Q-HNK-STN-FLD1JC150-Y-R-HNK-STN-FLD0JC150-Y-R-HNK-STN-FLD1JC150-Y-S-HNK-STN-FLD0JC150-Y-S-HNK-STN-FLD1JC150-Y-T-HNK-STN-FLD0JC150-Y-T-HNK-STN-FLD1JC150-Y-E-HNK-STN-FLD2JC150-Y-E-HNK-STN-FLD3JC150-Y-L-HNK-STN-FLD2JC150-Y-L-HNK-STN-FLD3JC150-Y-N-HNK-STN-FLD2JC150-Y-N-HNK-STN-FLD3JC150-Y-Q-HNK-STN-FLD2JC150-Y-Q-HNK-STN-FLD3JC150-Y-R-HNK-STN-FLD2JC150-Y-R-HNK-STN-FLD3JC150-Y-S-HNK-STN-FLD2JC150-Y-S-HNK-STN-FLD3JC150-Y-T-HNK-STN-FLD2JC150-Y-T-HNK-STN-FLD3JC150-Y-E-HNK-STN-FLD4JC150-Y-E-CL-STN-FLD1JC150-Y-L-HNK-STN-FLD4JC150-Y-L-CL-STN-FLD1JC150-Y-N-HNK-STN-FLD4JC150-Y-N-CL-STN-FLD1JC150-Y-Q-HNK-STN-FLD4JC150-Y-Q-CL-STN-FLD1JC150-Y-R-HNK-STN-FLD4JC150-Y-R-CL-STN-FLD1JC150-Y-S-HNK-STN-FLD4JC150-Y-S-CL-STN-FLD1JC150-Y-T-HNK-STN-FLD4JC150-Y-T-CL-STN-FLD1