The KNX combi switching actuator combines eight relay outputs and eight potential-free binary inputs in a single modular device. Each output is rated for AC 230 V at 16 A, making it suitable for demanding load switching such as lighting, shutters, and heating circuits.
The unit features an integrated power supply and bus coupling unit, allowing it to retain functionality even without bus power or during communication interruption. Front buttons enable toggling between bus and direct mode, and each output can be switched locally by a short button press or configured for time switch relay behavior.
| Communication protocol | KNX |
| Relay outputs | 8 x AC 230 V |
| Binary inputs | 8 potential-free |
| Rated contact current per output | 16 A |
| Integrated power supply | 230 V |
| Device width | 8 MW (144 mm) |
| DIN rail mounting | per TH35 EN 60715 |
| Protection class | IP 20 |
| Dimensions (W x H x D) | 144 x 90 x 60 mm |
| Warranty | 24 months |