A series of 2~4 pole phone-style audio-signal and patching connectors typically used for line-switching in BPO (British Post Office) exchanges and early carrier equipments, telecommunications apparatus, test equipment etc.
Note: Pending further product listings, please review our Other Resources & Picture Galleries We have a wide range in stock and other products can be sourced.
Patch Cables: We have stocks of pre-assembled patch cables deploying these connectors. Please equire giving details of your needs.