Uxcell a15052000ux0115 2Pcs Slotted Metal 35 mm Din Mounting Rail 40 cm Long for AC Contactor Product name: DIN rail; material: metal Weight: 124G; package content: 2 x DIN rail Main color: Silver Tone; dimension: 400 x 35 x 5mm/16" x 1.4" x 0.2"(L*w*t) Oval Hole DIA: 13 x 4mm/0.5" x 0.16"(L*w); Hole center distance: 2cm/0.8" Slot width: 24mm/0.94 inch