Common potential matrix patchboard, 726 Series, operating tool This common potential matrix patchboard (item number 726-662) is designed for fault-free electrical installations. Conductors should only be connected to this common potential matrix patchboard if their strip length is between 16 and 17 mm . Featuring conductor terminals along with Push-in CAGE CLAMP® as well as CAGE CLAMP®, this product delivers reliable performance. Push-in CAGE CLAMP® connection technology is ideal for connecting all conductor types. It allows direct insertion of both solid and fine-stranded conductors with ferrules without needing to use any tools—all thanks to its pluggable design. Our reliable and maintenance-free CAGE CLAMP® connection makes it easy to connect all types of conductors without having to prepare the conductor. For example, you don't need to crimp ferrules. The dimensions are (34.6 x 132 x 80.7) mm (width x height x depth). Depending on the conductor type, this common potential matrix patchboard is suitable for conductor cross sections ranging from 0.2 mm² to 16 mm² on one side and for conductor cross sections from 0.08 mm² to 2.5 mm² on the other side.