Terminal Block
The Terminal Block is the interface that connects the incoming tip and ring telephone wires with the RJ11 Pigtail Connector to the circuit board.
The Terminal Block is the interface that connects the incoming tip and ring telephone wires with the RJ11 Pigtail Connector to the circuit board. It also provides a connection for an Earth ground and the circuit board ground wire. This is an ideal replacement for existing terminal blocks which show signs of corrosion or rust.