Belimo Open/Close Damper Actuator, 20Nm, 24 V ac/dc

RS Stock No.:: 504-1292
Mfr. Part No.:: SM24A
Manufacturer:: Belimo

Belimo Open/Close Damper Actuator, 20Nm, 24 V ac/dc

Bulk discount available

Subtotal (1 unit)*

PHP17,931.35

(exc. VAT)

PHP20,083.11

(inc. VAT)

FREE delivery for orders over ₱3,000.00

In Stock

Plus 12 unit(s) shipping from February 02, 2026
Plus 64 unit(s) shipping from February 19, 2026

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Units	Per Unit
1 - 5	PHP17,931.35
6 +	PHP17,393.40

*price indicative

RS Stock No.:: 504-1292
Mfr. Part No.:: SM24A
Manufacturer:: Belimo

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Belimo
	Maximum Damper Area	4m²
	Damper Spindle Compatibility	10 → 20mm
	Power Consumption	2W
	Control Type	Open/Close
	Supply Voltage	24 V ac/dc
	Motor Torque	20Nm
	Noise Level	45dB(A)
	Maximum Damper Spindle Size	20mm
	Minimum Damper Spindle Size	10mm

	Select all
	Brand Belimo
	Maximum Damper Area 4m²
	Damper Spindle Compatibility 10 → 20mm
	Power Consumption 2W
	Control Type Open/Close
	Supply Voltage 24 V ac/dc
	Motor Torque 20Nm
	Noise Level 45dB(A)
	Maximum Damper Spindle Size 20mm
	Minimum Damper Spindle Size 10mm

COO (Country of Origin):: CH

Belimo Damper Actuator

The Belimo damper actuator has an open/close control type. This actuator has an adjustable U-clamp, which accepts round or square shafts. It is a rotary/louver actuator. It is compatible with all the leading makes of HVAC controls. The damper actuator is used for adjusting air dampers in ventilation and air-conditioning system installed in buildings. This actuator operates on stall torque technology, which does not require end switches. The damper actuator has no limit switches and is overload-proof. It requires 24VAC/VDC supply voltage.

Optional auxiliary switch (stock no. 504-1545) suitable for use with LM, NM, SM, and GM damper actuators, features 2xSPDT switches rated at 3 (0.5)A 250Vac and supplied with 1m of cable.

Features and Benefits

Operation life is minimum 60000

Pushbutton manual override

Direction change switch

Cable length is 1m

Ambient temperature ranges between -30°C and 50°C

Rated impulse voltage is 0.8kV

Maintenance-free

Power consumption is 2W

Maximum damper area is 4m²

Damper spindle compatibility ranges between 10mm and 20mm

Motor torque is 20Nm

Noise level is 45dB

Applications

Suitable to use with LM, NM, SM, and GM damper actuators

Certifications

IP54 rated

CE according to 89/336/EEC

92/31/EEC

UL Enclosure Type 2

IEC/EN 60730-1

IEC/EN 60730-2-14