52004090,243-9157,Lapp 镀镍黄铜 电缆密封接头适配器 放大器 52004090, PG21 → PG29螺纹 ,Lapp
Nickel plated brass enlargers used on the connector hoods or housing. Often, threaded holes have already been bored into the housings of machines or appliances, but they are too small for the glands required. In this case, an enlarger can help solve the problem.
