- Additional board with a potential-free contact, for connecting the switchgear to the central building control system, for all KESSEL warning and switching devices (Pumpfix F, FKA, Aqualift S Tronic, warning device, level monitoring and Niwotronic)
- Design: potential-free contact
- Changeover switch: max. 42 V/ 0.5 A
Shipping weight: | 0,10 kg |
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