Somfy Motor Bracket with Spring Ring Square 120mm x 120mm (9763503)
Somfy Motor Bracket with Spring Ring Square 120mm x 120mm (9763503)
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Somfy Motor Bracket with Spring Ring Square 120mm x 120mm -- genuine Somfy bracket for the Sonesse Ultra 50 system
A 120mm x 120mm square spring-ring bracket for the AC Sonesse Ultra 50. Genuine Somfy part 9763503, matched to the Sonesse Ultra 50 range so replacements and new installs use the exact hardware the system was engineered around.
Benefits
- Genuine Somfy part (9763503) -- exact fit, no adaptation needed
- Purpose-made for Sonesse Ultra 50 120V AC motors (120mm x 120mm square, spring ring)
- Matches the factory hardware used across the Sonesse Ultra 50 family
- Direct replacement for worn or missing installation hardware
- Backed by Somfy documentation for correct installation
Specifications
| Part type | Bracket |
| Fits | Sonesse Ultra 50 120V AC motors (120mm x 120mm square, spring ring) |
| Genuine part | Somfy 9763503 |
Compatible with: Sonesse Ultra 50 120V AC motors (120mm x 120mm square, spring ring).
Official Somfy documentation
Sold by ShadeMotorsDirect -- an authorized source for genuine Somfy motorized window shade, blind, and drapery parts.
Common questions
What is the 9763503 bracket?
It is a square motor mounting plate with a spring ring, sized 120mm x 120mm. Somfy lists it as reference 9763503, describes it as a plate bracket for LT60, and names rolling shutter as its application.
Which motors does it fit?
Somfy lists 44 compatible motors across its 500 and 600 series. They include the Sonesse 506S2 RTS (1001809), Sonesse ULTRA 506A2 RTS (1002562), Maestria RTS 525A2 (1134083), Altus RTS 550R2 (1038170) and Altus RTS 660R2 (1162271).
What is the hole spacing?
Somfy lists a distance between centers of 3.35 in for this bracket. The plate is 120mm x 120mm square, so confirm the mounting surface has room for the full plate before you drill.
Does the bracket suit both RTS and wired motors?
Yes. Somfy's list covers RTS motors such as Altus RTS and Maestria RTS, RS485 motors such as the Sonesse 506S2 RS485 (1002286), and 120V wired motors such as the Sonesse 506S2 (1001814). The bracket holds the motor head and plays no part in control.
Is this a genuine Somfy part, and what warranty applies?
Yes. It is Somfy reference 9763503, and Somfy lists a 5 year warranty. Order it with the motor so the matching mounting plate is on hand for the install.
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