These have been used in the US for decades: https://www.amazon.com/Uxcell-a14031900ux0663-Splice-Connect or-Connectors/dp/B016FC8UNU/ref=3Dsr_1_5?keywords=3Dtelephone+wi re+splice+connectors&qid=3D1576701925&sr=3D8-5 Other shapes and colors: https://www.amazon.com/Hilitchi-Telephone-Connector-Connecto rs-Assortment/dp/B07QVKQ25H/ref=3Dsr_1_4?keywords=3Dtelephone+wi re+splice+connectors&qid=3D1576701925&sr=3D8-4 Allen -----Original Message----- From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On Behalf Of David C Brown Sent: Wednesday, December 18, 2019 3:29 PM To: Microcontroller discussion list - Public. Subject: [CAUTION: Failed DKIM Test][EE} Crimp connections There is a single wire crimp connector which is used in the UK on telephone wires It is a small, maybe 1/4" cube of plastic with a hole into which you insert two 22 or 24 awg wires and squeeze with pliers to form a very solid connection. What is it called and where can I get some? __________________________________________ David C Brown 43 Bings Road Whaley Bridge High Peak Phone: 01663 733236 Derbyshire eMail: dcb.home@gmail.com SK23 7ND web: www.bings-knowle.co.uk/dcb *Sent from my etch-a-sketch* --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .