Practical specification callouts (what to check before you order)
- Shaft type and diameter (D, knurled D, splined) - match knob bore to the rotary control shaft.
- Mounting style (panel-mount, PCB, through-shaft) - ensures the dial seats correctly on faceplates.
- Detent vs smooth action - choose by application: tactile indexing for user panels, smooth for audio taper controls.
- Material and temperature needs - ABS/nylon for cost-effective builds, aluminium for premium feel.
Local stock & branch collection
Communica maintains stock across our Samrand head office and regional branches. If speed matters, select "Check Stock in Samrand" during the quote request to prioritise same-day collection from Samrand or to arrange collection from our Pretoria CBD or Cape Town branches. See branch hours and locations here.























