Rockwell Automation, 1492 End Barrier for use with 1492-WM4

The Rockwell Automation end barriers are required to provide the necessary insulation for the last terminal block in a group.

End barrier for spring clamp terminal block
This has grey colour

End Barrier, For Spring Clamp Type TB, 1.5 x 31 x 27.7mm (0.06 x 1.22 x 1.09 in), Gray, Pkg. Qty. of 50, for Use With 1492-WM4

End Barrier, For Spring Clamp Type TB, 1.5 x 31 x 27.7mm (0.06 x 1.22 x 1.09 in), Gray, Pkg. Qty. of 50, for Use With 1492-WM4