The KuhnkeAirBox.com website is owned and operated by H. Kuhnke Ltd. You will find useful information about AS-Interface technology, the complete range of Kuhnke AirBoxes, new products including Kuhnke IPC AS-i Masters, Siemens part number equivalents, and much much more.
The AirBox range now includes A/B addressable versions of most models. These have been developed for use on AS-i version 2.1 & 3.0. The Kuhnke range has also been extended with the introduction of digital I/O slaves known as EASi BitBox. All information and technical data can be found on the above site.