Y系列產品有三種安裝尺寸分別為21mm，28mm，36m。。不同的尺寸有不 同的芯數。具有體積小、重量輕、使用方便耐插拔、導電性能佳的特點。 廣泛應用于適類電器設備、儀表、儀器之間的線路連接。

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.