| Picture | Name | Model No. |
|---|---|---|
 | Coupler 6P6C | CEC-E401 |
 | Coupler 8P8C | CEC-E402 |
 | Adapter 6P4C | CEC-E403 |
 | Adapter 8P8C | CEC-E404 |
 | Duplex Coupler 6P6C | CEC-E405 |
 | Duplex Coupler 8P8C | CEC-E406 |
 | Three Line Coupler 6P2C | CEC-E407 |
 | Surface Mount Jack | CEC-E408 |
 | Surface Mount Jack 2 Ports . | CEC-E409 |