Tact switches - Very flat, very small an ...
Our new tact switch families THU12U and THU13U will work well with new kinds of applications.…more
SR254 - New Slide Switches with THT and ...
Hartman Codier presents a new product range of slide switches: SR254…more
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 ...more
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, ...more
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 ...more
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.more
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 ...more
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 ...more
Rotary Code Switch with 32 positions
Hartmann Codier now offers a rotary code switch with 32 positions: P56SMT163more
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 ...more
New Hartmann Codier Catalog
Our brand new catalog "Switches and Connectors" version 12 shows all our main product groups:- Thumb wheel switches - Rotary code switches - ...more
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:more
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 ...more
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..more
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 ...more
Integrated Connection Technology
The new INS/INM-series offer complete DIN-rail housings with integrated connection technology and solder-free PCB contacting.more
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.
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.Learn More