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...

Showing 1-20 of 40 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
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
Add to parts list
RS Stock No.: 221-3569Brand: RS PROHSN Code: 84145100

SR 478.74

SR 478.74 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 478.74
Add to basket
RS Pro
RS PRO Commercial Fans
2 Speeds
-
-
220 -240 V
-
United Automation A72 Series Fan Speed Controller for Use with Fans, 230 V, 250A Max, Variable
United Automation A72 Series Fan Speed Controller for Use with Fans, 230 V, 250A Max, Variable
Add to parts list
RS Stock No.: 628-601Brand: United AutomationManufacturers Part No.: A72260HSN Code: 85371098

SR 1,175.77

SR 1,175.77 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,175.77
Add to basket
United Automation
Fans
Variable
250A
Phase Cross-Over
230 V
A72
United Automation A72 Series Fan Speed Controller for Use with Fans, 230 V, 80A Max, Variable
United Automation A72 Series Fan Speed Controller for Use with Fans, 230 V, 80A Max, Variable
Add to parts list
RS Stock No.: 628-600Brand: United AutomationManufacturers Part No.: A72105HSN Code: 85371098

SR 386.33

SR 386.33 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 386.33
Add to basket
United Automation
Fans
Variable
80A
Phase Cross-Over
230 V
A72
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
Add to parts list
RS Stock No.: 743-4817Brand: ebm-papstManufacturers Part No.: CN1063HSN Code: 90328900

SR 250.36

SR 250.36 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 250.36
Add to basket
ebm-papst
ebm-papst EC Fans
Infinitely Variable
-
-
10 V dc
-
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
Add to parts list
RS Stock No.: 165-1402Brand: ebm-papstManufacturers Part No.: CGCXX00000HSN Code: 90328900

SR 845.88

SR 845.88 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 845.88
Add to basket
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
Add to parts list
RS Stock No.: 541-3984Brand: ebm-papstManufacturers Part No.: RMECIHSN Code: 90328900

SR 398.33

SR 398.33 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 398.33
Add to basket
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
Add to parts list
RS Stock No.: 748-0832Brand: United AutomationManufacturers Part No.: VAC2-15EHSN Code: 85437090

SR 472.58

SR 472.58 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 472.58
Add to basket
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
Add to parts list
RS Stock No.: 165-1398Brand: ebm-papstManufacturers Part No.: CPCXX3555SC-RHSN Code: 90328900

SR 723.94

SR 723.94 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 723.94
Add to basket
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
Add to parts list
RS Stock No.: 748-0841Brand: United AutomationManufacturers Part No.: VAC2/S-15E  HSN Code: 85437090

SR 482.03

SR 482.03 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 482.03
Add to basket
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
Add to parts list
RS Stock No.: 165-1401Brand: ebm-papstManufacturers Part No.: CPCXXVV10UN-RHSN Code: 90328900

SR 686.07

SR 686.07 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 686.07
Add to basket
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
Add to parts list
RS Stock No.: 847-4709Brand: United AutomationManufacturers Part No.: FSC230/10HSN Code: 85437090

SR 847.62

SR 847.62 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 847.62
Add to basket
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,
Add to parts list
RS Stock No.: 165-1399Brand: ebm-papstManufacturers Part No.: CECXX2040MC-RHSN Code: 90328900

SR 825.94

SR 825.94 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 825.94
Add to basket
ebm-papst
ebm-papst EC Fans
Variable
-
-
10 → 57 V dc
EC Temperature Controller
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
Add to parts list
RS Stock No.: 743-4813Brand: ebm-papstManufacturers Part No.: RMECVHSN Code: 90328900

SR 405.64

SR 405.64 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 405.64
Add to basket
ebm-papst
ebm-papst EC Fans
Infinitely Variable
-
-
10 V dc
-
United Automation Fan Speed Controller, 110 V ac, 15A Max, Infinitely Variable
United Automation Fan Speed Controller, 110 V ac, 15A Max, Infinitely Variable
Add to parts list
RS Stock No.: 748-0838Brand: United AutomationManufacturers Part No.: A72162HSN Code: 85437090

SR 481.15

SR 481.15 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 481.15
Add to basket
United Automation
-
Infinitely Variable
15A
-
110 V ac
-
United Automation Fan Speed Controller for Use with AC Fans, 230 V ac, 1A Max, Infinitely Variable
United Automation Fan Speed Controller for Use with AC Fans, 230 V ac, 1A Max, Infinitely Variable
Add to parts list
RS Stock No.: 919-6248Brand: United AutomationManufacturers Part No.: VAC2-1/RFIHSN Code: 85437090

SR 294.42

SR 294.42 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 294.42
Add to basket
United Automation
AC Fans
Infinitely Variable
1A
-
230 V ac
-
ebm-papst Fan Speed Controller for Use with ebm-papst EC Fans, 10 V dc, 1.1mA Max, Infinitely Variable
ebm-papst Fan Speed Controller for Use with ebm-papst EC Fans, 10 V dc, 1.1mA Max, Infinitely Variable
Add to parts list
RS Stock No.: 743-4807Brand: ebm-papstManufacturers Part No.: CN1003HSN Code: 90328900

SR 152.77

SR 152.77 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 152.77
Add to basket
ebm-papst
ebm-papst EC Fans
Infinitely Variable
1.1mA
-
10 V dc
-
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,
Add to parts list
RS Stock No.: 165-1400Brand: ebm-papstManufacturers Part No.: CECXX3555MC-RHSN Code: 90328900

SR 727.43

SR 727.43 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 727.43
Add to basket
ebm-papst
ebm-papst EC Fans
Variable
-
-
10 → 57 V dc
EC Temperature Controller
ebm-papst Fan Speed Controller for Use with ebm-papst EC Fans, 10 V dc, 5 Speeds
ebm-papst Fan Speed Controller for Use with ebm-papst EC Fans, 10 V dc, 5 Speeds
Add to parts list
RS Stock No.: 743-4810Brand: ebm-papstManufacturers Part No.: CN1064HSN Code: 90328900

SR 236.50

SR 236.50 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 236.50
Add to basket
ebm-papst
ebm-papst EC Fans
5 Speeds
-
-
10 V dc
-
United Automation Fan Speed Controller for Use with Fans, Induction Motors, Pumps, 230 V ac, 3A Max, Infinitely Variable
United Automation Fan Speed Controller for Use with Fans, Induction Motors, Pumps, 230 V ac, 3A Max, Infinitely Variable
Add to parts list
RS Stock No.: 919-6242Brand: United AutomationManufacturers Part No.: VAC2-3/RFIHSN Code: 85437090

SR 378.68

SR 378.68 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 378.68
Add to basket
United Automation
Fans, Induction Motors, Pumps
Infinitely Variable
3A
-
230 V ac
-
Rittal TopTherm Series Fan Speed Controller for Use with TopTherm Fan & Filter Units, 115 → 230 V ac, 2A Max
Rittal TopTherm Series Fan Speed Controller for Use with TopTherm Fan & Filter Units, 115 → 230 V ac, 2A Max
Add to parts list
RS Stock No.: 756-9944Brand: RittalManufacturers Part No.: 3120200HSN Code: 90321080

SR 1,981.93

SR 1,981.93 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,981.93
Add to basket
Rittal
TopTherm Fan & Filter Units
-
2A
Phase Cross-Over
115 → 230 V ac
TopTherm