4 Pin Phoenix Connector 5.08 mm. This plug is widely used in the commercial and residential audio / video and automation market. Manufactures such as Cresrton, AMX, Harmon group (Crown, JBL, DBX) , Furman on the commercial side.  This plug also is used in the car audio world, with  manufactures like  Audiocontrol,A/D/S, PPI, Orion etc.

We also have 3 and 5 pin Phoenix connectors in bulk. 

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