The WEIDMULLER part 1277920000 is a PCB plug-in connector designed for easy and reliable connection on circuit boards. It features a female plug with a pitch size of 3.50 mm and comes with 16 poles, offering ample connection options. The connector utilizes a PUSH IN spring connection system, ensuring quick and secure wire termination. With a maximum clamping range of 1.5 mm², it can accommodate various wire sizes. The connector comes in a convenient box packaging, providing adequate protection during transportation and storage.