Terminal block,Releasable/Push wire terminals 3 poles-Snap in pins/push fixing-Integral cable release-With marking-PC body, Terminal block,Releasable/Push wire terminals 3 polesTB-7020/B-Snap in pins/push fixing(on mounting pin)-Integral cable release-With marking-Could be with earth bracket-PC body,metal terminals -Wt.9gEC1-Earth bracket-With screw hole-Body metal-Wt.1g