CMS and ATLAS have several cooling systems underground and on the surface with manifolds that need to be operated manually. In these manifolds, there are several high-pressure valves which are purely mechanical parts.
The aim of the switch support is to be able to install on each valve a simple switch in order to allow the monitorisation of the valve position from a SCADA platform without the need to be on-site.
Installed inside the shielding of two of the largest experiments at the Large Hadron Collider, ATLAS and CMS there are special collimators known as the Target Absorbers (TAS).
This equipment needs to be adjusted manually each time the detector opens. In addition to this, the TAS has been modified over the years, meaning that the alignment procedure does not match the procedure that was originally envisaged.