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 blue colour End Barrier, For Spring Clamp Type TB, 2 x 28.9 x 51.5mm (0.08 x 1.14 x 2.03 in), Blue, Pkg. Qty. of 50, for Use With 1492-L2, LG2 End Barrier, For Spring Clamp Type TB, 2 x 28.9 x 51.5mm (0.08 x 1.14 x 2.03 in), Blue, Pkg. Qty. of 50, for Use With 1492-L2, LG2