With the STIHL iMOW® wire connector you can:connect multiple segments of the boundary wire together. However you must first define the area to be mowed using the STIHL ARB 151 boundary wire. If you have a large lawn or want to add an additional mowing area the connectors will help you to adapt the working area of your STIHL iMOW® robotic mower to your needs and create a larger mowing area.stable connection points. With the iMOW® wire connectors you can also quickly repair the wire if it breaks for example if the boundary wire is damaged during gardening work. One box contains10 wire connectors. Installation kitsInstallation kit iMOW® 1 Installation kit 2 PlusAndInstallation kit 3 BIOalready contain wire connectors.