Buy genuine spare parts and products of the famous Hartmann Geratebau.
All of the Hartmann Geratebau's products are top-quality which makes them suitable for all industrial applications.
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Rotary code switches
DIP switches
Slide switches
Tact switch
Switches and jacks
LED elements
Micro-switches
Dual push-button switches
Terminal blocks
PCB connectors
Interface pin blocks
Pin header
Accessories
Technical information
Applications