Open/Close Damper Actuator, 20Nm, 19.2 → 264 V ac, 21.6 → 137.5 V dc
- RS Stock No.:
- 834-8284
- Mfr. Part No.:
- SFA
- Brand:
- Belimo
Subtotal (1 unit)*
£162.50
(exc. VAT)
£195.00
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- Shipping from 04 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £162.50 |
*price indicative
- RS Stock No.:
- 834-8284
- Mfr. Part No.:
- SFA
- Brand:
- Belimo
Specifications
Technical Reference
Legislation and Compliance
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Belimo | |
| Return Type | Spring Return | |
| Maximum Damper Area | 4m² | |
| Damper Spindle Compatibility | 10 → 25.4mm | |
| Switch Included | Yes | |
| Power Consumption | 7W | |
| Control Type | Open/Close | |
| Supply Voltage | 19.2 → 264 V ac, 21.6 → 137.5 V dc | |
| Motor Torque | 20Nm | |
| Return Torque | 20Nm | |
| Noise Level | ≤45 (Motor) dBA, ≤62 (Spring Return) dBA | |
| Maximum Damper Spindle Size | 25.4mm | |
| Minimum Damper Spindle Size | 10mm | |
| Select all | ||
|---|---|---|
Brand Belimo | ||
Return Type Spring Return | ||
Maximum Damper Area 4m² | ||
Damper Spindle Compatibility 10 → 25.4mm | ||
Switch Included Yes | ||
Power Consumption 7W | ||
Control Type Open/Close | ||
Supply Voltage 19.2 → 264 V ac, 21.6 → 137.5 V dc | ||
Motor Torque 20Nm | ||
Return Torque 20Nm | ||
Noise Level ≤45 (Motor) dBA, ≤62 (Spring Return) dBA | ||
Maximum Damper Spindle Size 25.4mm | ||
Minimum Damper Spindle Size 10mm | ||
RoHS Status: Not Applicable
- COO (Country of Origin):
- CH