Series production of rotary code switches in Baiersdorf
Series production of rotary code switches in Baiersdorf
Series production of rotary code switches in Baiersdorf <div> <img src=
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Tact switches - Very flat, very small an ...

Our new tact switch families THU12U and THU13U will work well with new kinds of applications.…


SR254 - New Slide Switches with THT and ...

Hartman Codier presents a new product range of slide switches: SR254…


LHA21 - Light pipe element with push-fit ...

For many years we have been successfully selling LED-Elements with wired LEDs. With LHA21... we introduce light pipes with push-fit pegs for easy PCB ...


Thumb Wheel switch with 32 positions

Our thumb wheel product range now has another interesting member. DH5 with 32 positions is ideal for setting addresses or parameters in slim housings, ...


Customized Light Pipes

Together with our standard light pipes for front panels we design and produce customer specific light pipes. For these light pipes light guides are in ...


DH1 03 - Thumb wheel switch with 16 posi ...

And here is another version of our well known DH1-family: the 16-position, Hex-coded DH1 03.


Thumb Wheel Switch for DIN-Rail housings ...

Hartmann Codier's portfolio of thumb wheel switches now comes in three different sizes: 6mm for DH1 with operating crown, 5mm for DH1 without operatin ...


Waterproof Micro switches

Hartmann Codier introduces a new series of micro switches. MWZ1 is a size B design according to DIN 41635 (19.8mm length) and suitable for dusty and w ...


Rotary Code Switch with 32 positions

Hartmann Codier now offers a rotary code switch with 32 positions: P56SMT163


Special Function Dip Switches

In its wide DIP-Switch product range Hartmann Codier offers a very special function switch: Tri-state. On switches of D14AT and D14AS series the pins ...


Switching Multiple Poles per Throw

Hartmann Codier also offers some DIP-switch families that you might find quite interesting. These DIP-switches can switch 2 to 4 pins per throw:


New Dip-Switch Portfolio

We have completely revised our product range of DIP-Switches.Besides a wide range of "large" standard switches with 2.54mm pitch we also h ...


LHA2000 - Light pipe element for front p ...

For many years we have been successfully selling LED-Elements with wired LEDs. With LHA20... we introduce light pipes substituting 26-45.. and 26-03..


Tact switches

We are happy to announce a considerable extension of our product range. With immediate effect Hartmann Codier offers a wide range of tact switches p ...


Integrated Connection Technology

The new INS/INM-series offer complete DIN-rail housings with integrated connection technology and solder-free PCB contacting.


Things to know


Function Rotary Code Switch

A rotary code switch switches input signals from the common C-contact to the different output contacts. The code defines which output contact gets a signal at a certain actuator position. There are many different standard codes available as well some special codes. Rotary code switches are ideal for setting addresses in bus systems or wireless applications as well as for setting parameters on any electrical device.

The name of Hartmann Codier rotary code switches is defined by the switch height in mm, e.g. the P25 is 2.5mm high.

About us

Developing, producing and marketing

For more than 50 years in more than 40 countries

Hartmann Codier is a company of Phoenix Mecano AG. For more than 50 years we have been developing, producing and marketing standard components and customer-specific products for a wide range of applications.

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