RM 8 H KNX switching actuator 8x25A C-load FIX2
€295,37 Excl. tax
€513,69 Excl. tax
€357,40 Incl. tax €621,56 Incl. tax. Out of stock, but available
Unit price: €295,37 / Piece
€357,40 Incl. tax €621,56 Incl. tax. Out of stock, but available
8-channel KNX switch actuator (25 A) with FIX2 and bistable relays. For high lamp loads. Manual operation, LED status, and logic functions per channel. Read more
Specifications
Brand:
Theben
Article number:
4940217
EAN:
4003468491447
Availability:
Out of stock, but available
Delivery time:
Will be shipped within approximately 8 working days.
Information
RM 8 H KNX – 8-channel high-power KNX switch actuator
Art. No. 4940217
Application
The RM 8 H KNX from Theben is a powerful 8-channel switch actuator for KNX installations, designed for switching high electrical loads such as LEDs, incandescent and halogen lamps. Equipped with the FIX2 module and bistable relays, this actuator is optimized for capacitive loads (C-load) up to 25 A per channel. Each switching output features manual operation and LED status indication per channel. Configuration via ETS software enables advanced switching functions, delays, impulse modes, logic operations, and stairwell lighting with pre-warning.
Main features
- 8-channel high-power KNX switch actuator, up to 25 A per channel
- Equipped with FIX2 module and bistable relays
- Supports high inrush currents up to 1200 A (200 µs)
- Manual control per channel, also without bus voltage
- LED status indication for each channel
- Configurable via ETS: ON/OFF switching, impulse, switching delays, stairwell function with pre-warning
- Logic functions such as blocking, AND, OR, release
- Supports switching of different mains phases
Technical data
Article number | 4940217 |
KNX supply voltage | <10 mA |
Mounting type | DIN rail (8 modules wide) |
Connection type | Screw terminals and KNX bus terminal |
Max. cable diameter | Solid: 0.5–6 mm²; ferrule: 0.5–4 mm² |
Number of channels | 8 |
Contact type | Bistable relay, 25 A / 16 A |
Contact gap | < 3 mm |
Resistive load | 4800 W |
Energy-saving lamps | 410 W |
LED < 2 W | 75 W |
LED 2–8 W | 850 W |
LED > 8 W | 850 W |
Inrush current | max. 1200 A / 200 µs |
Switching outputs | Potential-free |
Switching of different phases | Supported |
Suitable for C-load | Yes, with FIX2 module |
Ambient temperature | -5 °C to +45 °C |
Protection rating | IP20 |
Protection class | Class II according to EN 60669 |
Important notes
- The RM 8 H KNX is intended for switching high loads – use only with appropriate wiring and in accordance with applicable installation standards.
- Full functionality requires configuration via ETS software (version 5 or higher).
- Potential-free contacts allow switching of different mains phases.
- Manual control remains available even without KNX bus voltage.