Y系列产品有三种安装尺寸分别为21mm，28mm，36m。。不同的尺寸有不 同的芯数。具有体积小、重量轻、使用方便耐插拔、导电性能佳的特点。 广泛应用于适类电器设备、仪表、仪器之间的线路连接。

Y series connector include 21mm，28mm，36mm，dlfferent size has different poles.Y series circular connectors are widely used in llne connections between electrical equlpment,various instruments a nd meters.these connectors have the features of small volume， light weight，convenient application，high durability of plug and unplug，high conductivity and hlgh dielectric strength.