Elis Elektro L1917021 is a WKS 21 conduit clip sized for NW23 flexible or rigid conduit, used to secure the conduit against building fabric or supporting structure. The clip is intended for repeat use across long runs and holds the conduit at consistent spacing to meet installation code and prevent sag. Typical applications include cable protection runs across walls, ceilings, and inside industrial cabinets. Supplied in packs of 50 pieces.