Camdenboss 24a interlocking screw terminal blocks 5mm pitch camdenboss ctb1000 2 p standard profile 5mm pitch screw terminal block from the camdenboss ctb1000 series with 2 poles p p these interlocking blocks are available from rapid in 2 pole and 3 pole sizes p camdenboss ctb1000 2 2 way 24a interlocking terminal block 5mm pitch