N 125/02 KNX DIN Rail Power Supply DC 29V 160mA Choked Plus Unchoked Output 5WG1125-1AB02
Product Overview
The N 125/02 KNX power supply unit is a compact DIN rail mounted source of regulated DC 29 V bus power, delivering up to 160 mA for small KNX installations. Designed for mounting on standard TH35 DIN rail per EN 60715, it occupies only four module widths.
- Integrated chokes limit current and protect bus communication for stable operation
- Additional unchoked DC 29 V output for routing through external chokes
- Parallel operation capability for increased current capacity
- Wide input range: AC 120 to 230 V at 50/60 Hz or DC 220 V
Technical Specifications
| Parameter |
Value |
| Type |
KNX power supply |
| Output Voltage |
DC 29 V |
| Output Current |
160 mA |
| Chokes |
Integrated |
| Additional Output |
Unchoked DC 29 V |
| Operation Mode |
Parallel operation capability |
| Rated Operational Voltage |
AC 120 to 230 V, 50/60 Hz, or DC 220 V |
| Mounting |
DIN rail TH35 per EN 60715 |
| Dimensions |
72 x 90 x 60 mm |
| Module Width |
4 module width |
| Warranty |
24 months |
Typical Applications
- Small to medium KNX installations
- Residential automation
- Hotel room control
- Office lighting and shading systems
- Branch line extensions
- Distributed bus powering with secondary line support
- Boutique retail stores
- Apartment buildings
- Starter smart home systems