Siemens Open/Close Damper Actuator, 2Nm, 24 V ac/dc

Subtotal (1 unit)*

£132.53

(exc. VAT)

£159.04

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 2 unit(s) shipping from 22 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£132.53

*price indicative

RS Stock No.:
282-5168
Mfr. Part No.:
GQD121.1A / BPZ:GQD121.1A
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Return Type

Spring Return

Maximum Damper Area

0.3m²

Damper Spindle Compatibility

8 → 15mm

Switch Included

No

Power Consumption

4.5W

Control Type

Open/Close

Supply Voltage

24 V ac/dc

Motor Torque

2Nm

Maximum Damper Spindle Size

8mm

Minimum Damper Spindle Size

15mm

Series

GQD...1

COO (Country of Origin):
KR

Siemens GQD...1 Series Damper Actuator, 4.5W Power Consumption, 2 Nm Motor Torque - BPZ:GQD121.1A


This damper actuator is designed for effective air flow control within HVAC systems. It accommodates a maximum damper area of 0.3m² and is compatible with damper spindles ranging from 8 to 15mm. Featuring a spring return mechanism, it reliably returns to its default position in the event of a power failure.

Features & Benefits


• Energy-efficient with a low power consumption of 4.5W
• Simple installation with a prewired 0.9m connecting cable
• Robust construction with a nominal torque of 2Nm
• Spring return functionality ensures reliable operation during power outages

Applications


• Effective air flow management in HVAC systems
• Controls air dampers in ducted systems
• Suitable for applications requiring dependable damper control

Will it return to a neutral position when power fails?


Yes, it uses a spring return mechanism to do so.

What types of control does this actuator support?


It supports two-position control.

Related links