Description
HDL KNX Panel Power Interface US — M/PCI.3
A US-size wall-box panel power coupler with separate interfaces for the KNX bus and a compatible HDL wall panel or sensor. Supplies operating power and a communication signal to compatible KNX controls; not a standalone smart switch or mains-powered actuator.
Manufacturer technical specifications
- Model: M/PCI.3 (supplier catalogue short code PCI.3)
- Supply: 21–30 V DC via KNX
- Mounting: US wall box
- Dimensions: 83.5 × 114.5 × 26.5 mm
- Net weight: 132 g
- Housing: flame-retardant nylon and metal
- Protection: IP20
Compatibility notes
Only use with HDL panels requiring the older M/PCI.3 coupling interface. The similarly named M/PCI.3-A is a different hardware revision and should not be substituted without explicit manufacturer confirmation. Install and wire according to KNX requirements and applicable electrical regulations.
Ordering
The photo is the exact-model manufacturer view. Stock, supplier revision, freight, price and regional delivery are not yet confirmed. This product remains a non-orderable enquiry-only catalogue listing.




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