BMT PROMETCO 480432 Limit Switch LS-20 Door Open – 10972

The BMT PROMETCO 480432 Limit Switch LS-20 is a door-open safety switch (part number 10972). It is used to detect when an access door or panel has been opened on medical equipment, typically triggering an alert or safety interlock in the control system. The LS-20 limit switch functions as a mechanical safety sensor, commonly integrated into refurbished diagnostic or monitoring equipment where door-open detection is a functional or regulatory requirement.