Explanation of Symbols
8
1
25 40 50 60
25 40 50 60
25 40 50 60
25 40 50 60
25 40 50 60
25 40 50 60
25 40 50 60
25 40 50 60
Slot Widths
These symbols indicate the slot width of the profile
or profile series in millimetres.
Cross References
The cross reference symbol with a corresponding
page number refers you to complimentary products
or information that can be found elsewhere in the
catalogue.
Item Number and Name
When placing an order, please always provide the
item number and the product name. Our profiles
can be ordered in one of our stock lengths or cut to
a custom length. The last four digits indicate the
desired length in mm.
Item number
54.01. ....
Length in mm (4 digits)
Profile ID number
Name
Profile mk 2040.01 (40x40)
Screws
These symbols indicate the screws to be
used (thread x length in mm). If screws
compliant with a specific standard are
required, this is also indicated.
ESD (Electrostatic
Discharge)
Items labelled with the ESD symbol have a discharging
or conductive design and are therefore suitable
for used in ESD-sensitive areas or for creating ESD
protection zones. These products guarantee a resistance
to earth from the contact point of < 1011
ohms. Common items include nuts/T-nuts, which
have a conductive design with < 102 ohms.
Notes
Curved Profiles
This symbol identifies select profiles that are also
available in a curved variant. The number indicates
the minimum possible inner radius in millimetres.
The profiles can only be bent along the narrow side
of the profile (horizontal bending axis).
Profile series symbols
The symbols indicate the profile
series in which a connecting element
or accessory component can be used.
Depending on which fields are
coloured in, components may be
compatible with multiple profile
series.
A light-blue field indicates that the
component can be used in this series
with certain conditions. Our technical
sales department will be happy to
advise you.
Connecting elements and accessory components
without a series symbol can be used in all profile
series. The D28 round tube profiles have their own
range of connectors.