Siemens 2-Position Damper Actuator, 4 nm, 24V ac
- RS Stock No.:
- 643-286
- Mfr. Part No.:
- GRA126.1E/T10 / S55499-D290
- Brand:
- Siemens
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Subtotal (1 unit)*
$515.80
(exc. GST)
$567.38
(inc. GST)
FREE delivery for orders over $60.00 ex GST
Stocked by manufacturer
- Ready to ship from 15 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | $515.80 |
*price indicative
- RS Stock No.:
- 643-286
- Mfr. Part No.:
- GRA126.1E/T10 / S55499-D290
- Brand:
- Siemens
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Product Type | Damper Actuator | |
| Maximum Damper Area | 0.6m² | |
| Power Consumption | 3.5W | |
| For Use With | Fire And Smoke Protection Dampers | |
| Control Type | 2-Position | |
| Supply Voltage | 24V ac | |
| Motor Torque | 4nm | |
| IP Rating | IP54 | |
| Minimum Operating Temperature | -32°C | |
| Maximum Damper Spindle Size | 10mm | |
| Angle of Rotation | 90° | |
| Running Time | 90s | |
| Maximum Operating Temperature | 50°C | |
| Minimum Damper Spindle Size | 10mm | |
| Standards/Approvals | UKCA | |
| Series | GRA | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Damper Actuator | ||
Maximum Damper Area 0.6m² | ||
Power Consumption 3.5W | ||
For Use With Fire And Smoke Protection Dampers | ||
Control Type 2-Position | ||
Supply Voltage 24V ac | ||
Motor Torque 4nm | ||
IP Rating IP54 | ||
Minimum Operating Temperature -32°C | ||
Maximum Damper Spindle Size 10mm | ||
Angle of Rotation 90° | ||
Running Time 90s | ||
Maximum Operating Temperature 50°C | ||
Minimum Damper Spindle Size 10mm | ||
Standards/Approvals UKCA | ||
Series GRA | ||
RoHS Status: Exempt
- COO (Country of Origin):
- CH
The Siemens Rotary type actuator offers 2-position operation with a spring return to a failsafe position, ensuring safety in fire protection systems. The actuator for fire protection damper includes manual setting and a position indicator for clear status visibility. Housed in a robust, lightweight die-cast aluminium casing, it comes with a 0.9 m connecting cable and features a temperature monitoring unit with an IP54 degree of protection for reliable performance in challenging environments.
A position indicator for clear status visibility
Constructed with a robust, lightweight die-cast aluminium housing
Comes with a 0.9 m connecting cable for flexible installation
Offers temperature monitoring with an IP54 degree of protection
Ideal for use in fire protection damper systems