LU-46214740AN1S-LINEAR MODULE U F6 .4KW 20B L74A1 10 N 1. the LU-46214740AN1S Linear Module is a small and the efficient option. It has the load capacity of the 10 N a 20B belt and the power rating the 0.4 kW. Its 74A1 length of the provides flexible use in a range of environments.