Polyamide based (PA) technopolymer, black colour, matte finish.

Standard execution

Plain blind hole. Fitting by means of a supplied grub screw with hexagon socket and cup end UNI 5929-85.

Self-adhesive front plate

Matte anodised aluminium. Supplied assembled.


MD51 knob has been designed to be mounted on direct drive digital position indicators DD51 or on direct drive electronic position indicators DE51.

Stainless steel grub screw.

The front plate can be customized with words, marks, graphic symbols, etc... or supplied in other colours.

  1. Remove the grub screw from the indicator bushing.
  2. Insert MD51 knob making sure that the grub screw seat matches the tapped blind hole of the indicator bushing.
  3. Screw the grub supplied with the knob, to lock simultaneously the spindle, the indicator bushing and the knob.


Feeling overwhelmed with what product to choose?

Don’t delay, give OIC a call and talk to us about your industrial application. Our aim is to help your business choose the right Elesa+Ganter element for the function you need. Whether you need to clamp, close, connect, control, level, manoeuvre, measure or set. OIC has an Elesa+Ganter machine element to fit your need.

We want to find out about your industrial application need and where we can help. Our contact details are below.