The contact extension unit KE 2 has six 230 VAC relais to extend a Wind and Rain Control. The potential-free contacts of the KE 2 can be also be used for any other purposes. Each contact extension unit has terminals that can be used to control other KE 2 units.
We supply contact extension units in different special versions on request (e.g. with integrated time switch to automatically close 230 VAC ventilation actuators).
| Type | KE 2a |
| Part number | 8168 2100 0000 |
| Line voltage supply | 230 VAC / 50 – 60 Hz |
| Current input | 0,02 A |
| Environmental class 1 / III (EN 12101-10 / VdS 2581) | -5 °C … +60 °C |
| Relative humidity | 20 % … 80 %, non-condensing |
| Enclosure protection rating | IP54 |
| Dimensions in mm (W x H x D) | 158 x 118 x 76 |
Our team will be happy to advise you or answer any questions you may have about our products.
