From Amazon
Neutrik NE8FDV-YK Ethercon RJ45 Chassis Neutrik NE8FDV-YK Ethercon RJ45 Chassis Socket
Conrad Electronic
Neutrik NE8FDV-YK NE8FDV-YK RJ45 Data Connector EtherCon D Series 8P8C RJ45 Socket, straight Nickel
CommsAndSound
Neutrik NE8FDV-YK Ethercon RJ45 Chassis Socket