Somfy Sonesse® 40 RTS 406A2 RH with Fast Connector (1240381)
Somfy Sonesse® 40 RTS 406A2 RH with Fast Connector (1240381)
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Sonesse 40 RTS 406A2 RH with Fast Connector -- ultra-quiet 40mm tubular motor for interior window coverings
The Sonesse 40 RTS 406A2 RH with Fast Connector is a wired 120V tubular motor from Somfy's quietest interior shading range, delivering 6 Nm (52 in-lb) of torque at 24 rpm for roller shades, solar screens, Roman shades, and large-format blinds. Radio Technology Somfy (RTS) is built in, so it pairs directly with Somfy remotes, sensors, and TaHoma.
Benefits
- Ultra-quiet operation, engineered around 44 dBA with noise-absorbing brake, rotor, and gearbox
- Compact 40mm design fits smaller roller tubes and tighter headrails
- Electronic limits with streamlined RTS programming
- Compatible with Somfy's full range of RTS remotes, sensors, and timers
- Voice and app control by adding TaHoma
- Backed by Somfy's 5-year warranty
Specifications
| Torque / Speed | 6 Nm (52 in-lb) / 24 rpm |
| Radio Frequency | 433.420 MHz |
| Head type | Round |
| Control | Radio Technology Somfy (RTS), built-in receiver |
| Power | 120V AC, 60 Hz |
| Cable | 3-wire, 1.6 ft with Fast Connector |
| Limit type | Electronic |
| Protection / Noise | IP 44 / 44 dB |
| Warranty | 5 years |
Compatible with: 40mm round and octagonal tubes with matching Sonesse 40 / 400 Series crowns, drives, and brackets
Official Somfy documentation:
- Sonesse 40 RTS – Spec Sheet (PDF)
- 400 Series Databook (PDF)
- RTS Pocket Programming Guide (PDF)
- Sonesse 40 RTS – Somfy Pro Product Page
Sold by ShadeMotorsDirect -- an authorized source for genuine Somfy motorized window shade, blind, and drapery parts.
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This product is verified as:
- Authentic, factory produced Somfy hardware
- Brand new and never refurbished
- Eligible for Somfy’s official 5 year warranty
- Backed by certified Somfy customer service
