Euroblock, short for

Euroblock, short for "European-style terminal block", is an extra-low voltage disconnectable connector and terminal block combination commonly used for microphone- and line level-audio signals, and for control signals such as RS-232 or RS-485. It is also known as the Phoenix connector from one of the manufacturers, Phoenix Contact, a German company whose US operations were established in 1981 in Harrisburg, Pennsylvania; though there are many manufacturers who make compatible products. It is also known as "Combicon", which might be a Phoenix brand name; or more generically as a "pluggable terminal block" or a "two piece terminal block".
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