Mounting Channel Channel Description Snap-Off Channel Type NEMA Finish Galvanized Material Steel Rail Size 0.81 in Overall Height 0.22 in Overall Length 36 in Overall Width 0.81 in Compatible with Product Type Linergy Terminal Block Hole Height Not Applicable Hole Spacing 0.63 in Hole Style Rectangular Hole Width 0.19 in Mounting Holes O.C. 0.63 in Mounting Hole Width 0.27 in RoHS Compliant Yes Standards EN50581