Fan Speed Controllers

A fan speed controller is a device used for the management of the rotational speed of electric fans such as axial fans, centrifugal fans and propeller fans. Speed controllers can be variable or have a specific number of speed settings. Speed controllers help to save energy, reduce noise and prolong the life of electrical and electronic equipment.

RS offer a range of high-quality Single-Ph...

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RS PRO Fan Speed Controller for Use with RS PRO Commercial Fans, 220 -240 V, 2 Speeds
RS PRO Fan Speed Controller for Use with RS PRO Commercial Fans, 220 -240 V, 2 Speeds
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RS Stock No.: 221-3569Brand: RS PRO

€ 65.14

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RS Pro
RS PRO Commercial Fans
2 Speeds
-
-
220 -240 V
-
LV434211 Series Fan Speed Controller for Use with MasterPact MasterPact MTZ, 50 V
LV434211 Series Fan Speed Controller for Use with MasterPact MasterPact MTZ, 50 V
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RS Stock No.: 288-1500Brand: Schneider ElectricManufacturers Part No.: LV434211

€ 73.59

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Schneider Electric
MasterPact MasterPact MTZ
-
-
-
50 V
LV434211
Siemens QAW740 Series Time Switch Controller for Use with Synco 700 Controller, 24 V dc
Siemens QAW740 Series Time Switch Controller for Use with Synco 700 Controller, 24 V dc
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RS Stock No.: 287-8734Brand: SiemensManufacturers Part No.: QAW740

€ 291.86

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Siemens
Synco 700 Controller
-
-
-
24 V dc
QAW740
ABB FCC Series Fan Speed Controller for Use with Heating, Ventilation and Air Conditioning, 0 → 10 V, 16A Max
ABB FCC Series Fan Speed Controller for Use with Heating, Ventilation and Air Conditioning, 0 → 10 V, 16A Max
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RS Stock No.: 231-9607Brand: ABBManufacturers Part No.: 2CDG110215R0011 FCC/S1.3.2.1

€ 516.77

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ABB
Heating, Ventilation and Air Conditioning
-
16A
-
0 → 10 V
FCC
ABB Fan Speed Controller for Use with free@home automation, 230 V ac, 6A Max
ABB Fan Speed Controller for Use with free@home automation, 230 V ac, 6A Max
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RS Stock No.: 246-2739Brand: ABBManufacturers Part No.: 2CDG510010R0011

€ 339.11

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ABB
free@home automation
-
6A
PWM
230 V ac
-
Rittal SK Series Fan Speed Controller for Use with EC fan, 100 → 250 V
Rittal SK Series Fan Speed Controller for Use with EC fan, 100 → 250 V
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RS Stock No.: 228-9235Brand: RittalManufacturers Part No.: 3235440

€ 181.38

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Rittal
EC fan
-
-
-
100 → 250 V
SK
Better World
Schneider Electric ClimaSys NSY Series Fan Speed Controller for Use with Fans, 250 V, 15A Max, Variable
Schneider Electric ClimaSys NSY Series Fan Speed Controller for Use with Fans, 250 V, 15A Max, Variable
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RS Stock No.: 211-2711Brand: Schneider ElectricManufacturers Part No.: NSYCCOTHOF

€ 38.46

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Schneider Electric
Fans
Variable
15A
Pulse Width Modulation
250 V
ClimaSys NSY
Siemens S55770 Series Fan Speed Controller, 24 → 240 V ac, 6A Max, 3 Speeds
Siemens S55770 Series Fan Speed Controller, 24 → 240 V ac, 6A Max, 3 Speeds
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RS Stock No.: 282-5209Brand: SiemensManufacturers Part No.: RAB91

€ 18.81

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Siemens
-
3 Speeds
6A
-
24 → 240 V ac
S55770
United Automation Fan Speed Controller for Use with Fans, 230 V, 5A Max, Infinitely Variable
United Automation Fan Speed Controller for Use with Fans, 230 V, 5A Max, Infinitely Variable
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RS Stock No.: 244-3754Brand: United AutomationManufacturers Part No.: A72297

€ 181.02

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United Automation
Fans
Infinitely Variable
5A
-
230 V
-
nVent SCHROFF 60118 Series Fan Speed Controller for Use with Fan, 115 → 240 Vac, Variable
nVent SCHROFF 60118 Series Fan Speed Controller for Use with Fan, 115 → 240 Vac, Variable
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RS Stock No.: 269-8623Brand: nVent SCHROFFManufacturers Part No.: 60118-616

€ 160.67

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nVent Schroff
Fan
Variable
-
PWM
115 → 240 Vac
60118
ebm-papst Fan Speed Controller for Use with ebm-papst EC Fans, 10 V dc, Infinitely Variable
ebm-papst Fan Speed Controller for Use with ebm-papst EC Fans, 10 V dc, Infinitely Variable
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RS Stock No.: 743-4817Brand: ebm-papstManufacturers Part No.: CN1063

€ 34.50

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ebm-papst
ebm-papst EC Fans
Infinitely Variable
-
-
10 V dc
-
ebm-papst Fan Speed Controller, 230 V ac, 1A Max, Variable
ebm-papst Fan Speed Controller, 230 V ac, 1A Max, Variable
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RS Stock No.: 668-5345Brand: ebm-papstManufacturers Part No.: REE10

€ 81.18

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ebm-papst
-
Variable
1A
-
230 V ac
-
ebm-papst CGC Series Fan Speed Controller for Use with ebm-papst EC and DC Fans, 10 → 57 V dc, 1 mA @ 10 V dc, 4
ebm-papst CGC Series Fan Speed Controller for Use with ebm-papst EC and DC Fans, 10 → 57 V dc, 1 mA @ 10 V dc, 4
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RS Stock No.: 165-1402Brand: ebm-papstManufacturers Part No.: CGCXX00000

€ 116.59

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ebm-papst
ebm-papst EC and DC Fans
Variable
1 mA @ 10 V dc, 4 mA @ 57 V
Pulse Width Modulation
10 → 57 V dc
CGC
ebm-papst Fan Speed Controller for Use with ebm-papst ECi Fans, 10 V dc, 1.1mA Max, Infinitely Variable
ebm-papst Fan Speed Controller for Use with ebm-papst ECi Fans, 10 V dc, 1.1mA Max, Infinitely Variable
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RS Stock No.: 541-3984Brand: ebm-papstManufacturers Part No.: RMECI

€ 52.80

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ebm-papst
ebm-papst ECi Fans
Infinitely Variable
1.1mA
-
10 V dc
-
United Automation Fan Speed Controller, 230 V ac, 15A Max, Infinitely Variable
United Automation Fan Speed Controller, 230 V ac, 15A Max, Infinitely Variable
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RS Stock No.: 748-0832Brand: United AutomationManufacturers Part No.: VAC2/-15E 

€ 67.09

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United Automation
-
Infinitely Variable
15A
-
230 V ac
-
ebm-papst DCP Temperature Controller Series Fan Speed Controller for Use with ebm-papst PWM Controlled DC Fans, 10
ebm-papst DCP Temperature Controller Series Fan Speed Controller for Use with ebm-papst PWM Controlled DC Fans, 10
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RS Stock No.: 165-1398Brand: ebm-papstManufacturers Part No.: CPCXX3555SC-R

€ 98.92

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ebm-papst
ebm-papst PWM Controlled DC Fans
Variable
-
Pulse Width Modulation
10 → 57 V dc
DCP Temperature Controller
United Automation Fan Speed Controller, 230 V ac, 15A Max, Infinitely Variable
United Automation Fan Speed Controller, 230 V ac, 15A Max, Infinitely Variable
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RS Stock No.: 748-0841Brand: United AutomationManufacturers Part No.: VAC2/S-15E  

€ 67.61

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United Automation
-
Infinitely Variable
15A
-
230 V ac
-
ebm-papst A2P Interface Series Fan Speed Controller for Use with PWM Controlled DC Fans, 10 → 57 V dc, Variable
ebm-papst A2P Interface Series Fan Speed Controller for Use with PWM Controlled DC Fans, 10 → 57 V dc, Variable
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RS Stock No.: 165-1401Brand: ebm-papstManufacturers Part No.: CPCXXVV10UN-R

€ 94.36

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ebm-papst
PWM Controlled DC Fans
Variable
-
Pulse Width Modulation
10 → 57 V dc
A2P Interface
United Automation Fan Speed Controller for Use with Mains Driven Motors and Fans, 230 V ac, 10A Max
United Automation Fan Speed Controller for Use with Mains Driven Motors and Fans, 230 V ac, 10A Max
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RS Stock No.: 847-4709Brand: United AutomationManufacturers Part No.: FSC230/10

€ 117.81

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United Automation
Mains Driven Motors and Fans
-
10A
-
230 V ac
-
ebm-papst EC Temperature Controller Series Fan Speed Controller for Use with Ebm-papst EC Fans, 10 → 57 V dc,
ebm-papst EC Temperature Controller Series Fan Speed Controller for Use with Ebm-papst EC Fans, 10 → 57 V dc,
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RS Stock No.: 165-1399Brand: ebm-papstManufacturers Part No.: CECXX2040MC-R

€ 113.44

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ebm-papst
ebm-papst EC Fans
Variable
-
-
10 → 57 V dc
EC Temperature Controller