RS PRO RS PRO Slide On Cable Markers, Black on Yellow, Pre-printed ""D"", 3.6 → 7.4mm Cable Part: 812-0979

Bulk slide-on cable markers labeled 'D', black on yellow, five hundred count.

RS PRO RS PRO Snap On Cable Markers, Black on Orange, Pre-printed "D", 4 → 5mm Cable Part: 812-1439

Snap-on cable marker labelled D for medium wires, 100 pack, nylon construction.

HellermannTyton HellermannTyton HODS85 Slide On Cable Markers, Black on White, Pre-printed "D", 1.8 → 6.3mm Cable Part: 531-07864 HOBS85-PVC-WH

White PVC slide-on marker marked D for wires 1.8-6.3mm identification.

RS PRO RS PRO Slide On Cable Markers, Black on Yellow, Pre-printed "D", 3 → 4.2mm Cable Part: 812-0846

Yellow slide-on cable marker with black print, for small wires, marked with letter D.

Wago Wago 209 Snap On Cable Marker, White, Pre-printed "D", for Terminal Block Part: 209-826

Wago snap-on white cable marker with letter D for terminal block and electrical circuit labeling.