Y27 Series Connector

The connector, which operate easily and connect reliably, is available for blind or other mating. They also have the
characteristics of anti-vibration, salt spray resistance, EMI shielding. And there are the varieties of dust resistance, rainproof
and hermetic, etc.
The series of connectors have diversity of sizes, and consists of Y27F, Y27G with rear accessories fitting the ship conditions.

Y27 A II -08 04 T J L F II
① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩
①：Y27—Series Prefix Y27
②：Sub-serial number: blank, A,B,C,F,G
③：identifying number of angle between main-key and auxiliary key: I(allow to be omitted),II,III
④：shell size（seeing contact arrangement.）
⑤：number of contact
⑥：Type of connector :T-plug
⑦：Type of contact: J-pin, K-socket
Series Y27: J1 (K1)—soldering end of contact (having shoulder, back to back, arrangement in two directions).
Series Y27A: J (K)—soldering end of contact (uniformly flat, back to back, arrangement in two directions), J1 (K1)
—soldering end of contact (having shoulder, back to back, arrangement in two directions), J3 (K3) —removable crimp
contact.
Series Y27B: J (K)—soldering end of contact (uniformly flat, arrangement in one direction).
Series Y27C: J (K)—soldering end of contact (uniformly flat, arrangement in one direction). J1 (K1)—soldering end of
contact (uniformly flat, back to back, arrangement in two directions).
Series Y27F: J (K)—soldering end of contact (uniformly flat, arrangement in one direction).
Series Y27G: J (K)—soldering end of contact (uniformly flat, arrangement in one direction). J1 (K1)—soldering end of
contact (uniformly flat, back to back, arrangement in two directions).
⑧：Type of mount L—cable type mounting, B—square flange mounting, B1—square flange mounting, B2—nut
mounting, B3—tin-solder mounting B4—switch type ( J(only for B4 type ): contacts in two ends of the receptacle are
all pins. When omitting the symbol of J, contacts in the end of the receptacle are pins and contacts in the other end of
receptacle are socket.
⑨：Form of release: A(allow to be omitted)—push/pull F—lanyard release
⑩：Style of rear accessories: —without rear accessories Ⅱ--mated withⅡstyle of rear accessories, Ⅲ--mated withⅢ style of rear accessories, Ⅳ--mated with Ⅳ style of rear accessories, Ⅴ-- mated with Ⅴ style of rear
accessories,Ⅶ--mated with Ⅶ style of rear accessories. Series Y27 , Y27A, Y27B, Y27C only are mated with Ⅱ,Ⅲ,Ⅳ
style of rear accessories and are not mated with Ⅴ, Ⅶ style of rear accessories.