general rules of coding

temperature probe
technology

extension wires

connectors

float switch technology

coding
control devices

coding
timers and counters

relay outputs

power supplies

plastics
and other materials

IP protection classes

trademarks

  general coding rules
  code parts
  simplifying the code

  sensor types and classes
  MI compatibility
  sheath materials
  connection threads
  protection heads

  wire codes and materials
  EMF, limits of error, and
    temperature ranges
  insulation materials

  designs
  specifications

  float types
  chemical compatibility

  code values
    for measurement and
    control devices

  code values
    for timers and counters

  specifications
  contact drawings

  voltage marks
  admissible limits

  plastic types and other
    materials
  maximum operating
    temperatures

  descriptions
  drawings

  list of registered
    trademarks