Weidmuller Z Series End Cover for Use with Terminal ZDU 1.5 2X2AN, Terminal ZDU 1.5 2X2AN BL, Terminal ZDU 1.5/4 AN,

Cover for the last terminal in a block
For separations within one terminal block with terminals of different sizes
Touch-protected live parts
Visual separation of current circuits
End plates can also be used to ensure compliance with air gaps and creep distances
The outer dimensions of end plates correspond to the casing dimensions of the terminal block
Latching pins on the end plate make it easy to click them into place on the terminal rail