The 52107320 electronic part with cable gland by Lapp Kabel is designed to secure and protect flat cables with a maximum diameter of 1.5mm. It has a metric thread size of M20 and is made of brass. The cable gland is a strain relief connector used to make a connection between two electrical components. It is used to avoid pulling, twisting, or bending of the cable which can cause faults or damage within the system. It also prevents ingress of dust and water which can cause damage to the internal components or corrode the electrical connection.