CamdenBoss Camblock Plus 5mm Terminal Blocks Low Prof. 90° Rising Clamp – CamdenBoss CTBP0550/3, A 3 pole 5mm pitch professional rising clamp terminal block designed for use on PCBs. This low profile 90° connector is ideal for use in any installation and provides a versatile wire to board connection method. Additional features include a double interlock mechanism for increased strength, and guided pin alignment. Camblock Plus CTBP0550/3 5mm Low Profile 90 Degree Rising Clamp T/Block 3p