There are many applications for thermoelectric coolers. On the above shown photos you can see a selection of different elements and different versions.
Thermoelectric coolers are available in square, retangular or round shape, with bigger base than top, or with a center hole.
Different sealings like silicone, epoxy or urethane are available, too.
The surface can be ordered lapped or metallized. Customer specific cable length is possible as well as assembly with connectors.
The electrical values vary from 0,7A/0,4W/1,0V to 15,1A/229W/24,6V.
High temperature up to 220°C is also possible.