Heatsinks

What are Heat Sink Fans for Computers, PCs and PCUs?

Heat sinks prevent devices from overheating and are particularly important in protecting electronics such as CPUs. Components subject to too much heat can become irreparably damaged. In the most severe cases overheating components can result in fires, explosions and injury.

Many electrical applications require airflow, therefore...

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RS PRO Heatsink, Cooling Electronics as a Heat Sink, 17.9°C/W 20 mm 20 mm 35mm
RS PRO Heatsink, Cooling Electronics as a Heat Sink, 17.9°C/W 20 mm 20 mm 35mm
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RS Stock No.: 263-251Brand: RS PRO

€ 20.57

€ 2.057 Each (In a Pack of 10) (Exc. Vat)

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10

Available in multiples of 10
10€ 2.057
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RS Pro
Cooling Electronics as a Heat Sink
Heatsink
-
20mm
-
35mm
-
-
20mm
-
-
17.9°C/W
-
-
-
-
Black
-
-
Black Anodised
TO-220
RoHS
-
Aluminium
-
Cooling
-
-
-
-
RS PRO Heatsink, 5°C/W 28 mm 50 mm 50mm
RS PRO Heatsink, 5°C/W 28 mm 50 mm 50mm
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RS Stock No.: 789-8582Brand: RS PRO

€ 7.86

€ 7.86 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 7.86
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RS Pro
-
Heatsink
-
50mm
-
50mm
-
-
28mm
-
-
5°C/W
Screw
-
-
-
Black
PPL
-
Anodised
TO-220
RoHS
-
Aluminium
-
-
-
-
-
-
RS PRO Heatsink, LED Lighting, Universal, 1.224°C/W 35 mm 100 mm 35mm
RS PRO Heatsink, LED Lighting, Universal, 1.224°C/W 35 mm 100 mm 35mm
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RS Stock No.: 274-0269Brand: RS PRO

€ 12.58

€ 12.58 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 12.58
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RS Pro
LED Lighting, Universal
Heatsink
-
100mm
-
35mm
-
-
35mm
-
-
1.224°C/W
Vertical
-
-
-
-
-
-
Black Anodised
-
No
-
Aluminium
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-
-
-
-
-
RS PRO Heatsink, LED Lighting, Universal, 1.224°C/W 35 mm 150 mm 35mm
RS PRO Heatsink, LED Lighting, Universal, 1.224°C/W 35 mm 150 mm 35mm
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RS Stock No.: 274-0270Brand: RS PRO

€ 15.49

€ 15.49 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 15.49
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RS Pro
LED Lighting, Universal
Heatsink
-
150mm
-
35mm
-
-
35mm
-
-
1.224°C/W
Vertical
-
-
-
-
-
-
Black Anodised
-
No
-
Aluminium
-
-
-
-
-
-
RS PRO Heatsink, LED Lighting, Universal, 1.224°C/W 35 mm 200 mm 35mm
RS PRO Heatsink, LED Lighting, Universal, 1.224°C/W 35 mm 200 mm 35mm
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RS Stock No.: 274-0271Brand: RS PRO

€ 18.15

€ 18.15 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 18.15
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RS Pro
LED Lighting, Universal
Heatsink
-
200mm
-
35mm
-
-
35mm
-
-
1.224°C/W
Vertical
-
-
-
-
RS PRO
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Black Anodised
-
No
-
Aluminium
-
-
-
-
-
-
RS PRO Heatsink, LED Lighting, Universal, 1.224°C/W 35 mm 50 mm 35mm
RS PRO Heatsink, LED Lighting, Universal, 1.224°C/W 35 mm 50 mm 35mm
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RS Stock No.: 274-0272Brand: RS PRO

€ 9.56

€ 9.56 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 9.56
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RS Pro
LED Lighting, Universal
Heatsink
-
50mm
-
35mm
-
-
35mm
-
-
1.224°C/W
Vertical
-
-
-
-
-
-
Black Anodised
-
No
-
Aluminium
-
-
-
-
-
-
Arcol Ohmite Fixed Resistor 12.7 mm 25.9 mm
Arcol Ohmite Fixed Resistor 12.7 mm 25.9 mm
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RS Stock No.: 760-198Brand: Arcol OhmiteManufacturers Part No.: DV-T263-201E-TR

€ 586.85

€ 586.85 1 Reel of 200 (Exc. Vat)

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1

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1€ 586.85
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Arcol Ohmite
-
Fixed Resistor
-
25.9mm
-
-
-
-
12.7mm
-
-
-
-
-
-
-
Black
D
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Degreased
-
RoHS Compliant
-
-
-
-
-
-
-
-
Arcol Ohmite Fixed Resistor 12.7 mm 25.9 mm
Arcol Ohmite Fixed Resistor 12.7 mm 25.9 mm
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RS Stock No.: 760-199Brand: Arcol OhmiteManufacturers Part No.: DV-T263-201E-TR

€ 6.17

€ 6.17 1 Pack of 2 (Exc. Vat)

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1€ 6.17
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Arcol Ohmite
-
Fixed Resistor
-
25.9mm
-
-
-
-
12.7mm
-
-
-
-
-
-
-
Black
D
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Degreased
-
RoHS Compliant
-
-
-
-
-
-
-
-
Arcol Ohmite Fixed Resistor 63.5 mm 2.5 in
Arcol Ohmite Fixed Resistor 63.5 mm 2.5 in
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RS Stock No.: 760-411Brand: Arcol OhmiteManufacturers Part No.: RA-T2X-64E

€ 1,119.25

€ 1,119.25 1 Box of 210 (Exc. Vat)

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1

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1€ 1,119.25
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Arcol Ohmite
-
Fixed Resistor
-
2.5in
-
-
-
-
63.5mm
-
-
-
-
-
-
-
Black
R Series
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Black Anodised
-
RoHS Compliant
-
-
-
-
-
-
-
-
Arcol Ohmite Fixed Resistor 63.5 mm 2.5 in
Arcol Ohmite Fixed Resistor 63.5 mm 2.5 in
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RS Stock No.: 760-412Brand: Arcol OhmiteManufacturers Part No.: RA-T2X-64E

€ 5.63

€ 5.63 Each (Exc. Vat)

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1

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1€ 5.63
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Arcol Ohmite
-
Fixed Resistor
-
2.5in
-
-
-
-
63.5mm
-
-
-
-
-
-
-
Black
R Series
-
Black Anodised
-
RoHS Compliant
-
-
-
-
-
-
-
-
Phoenix Contact Heatsink, DIN Rail Housing 28.7 mm 89.7 mm 28.9mm
Phoenix Contact Heatsink, DIN Rail Housing 28.7 mm 89.7 mm 28.9mm
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RS Stock No.: 717-317Brand: Phoenix ContactManufacturers Part No.: 1754330

€ 418.66

€ 418.66 1 Box of 10 (Exc. Vat)

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1€ 418.66
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Phoenix Contact
DIN Rail Housing
Heatsink
-
89.7mm
-
28.9mm
-
-
28.7mm
-
-
-
-
-
-
-
Aluminium
BC
-
Anodised
-
RoHS
-
Aluminium
-
Housing
-
-
-
-
Phoenix Contact Heatsink, DIN Rail Housing 28.7 mm 89.7 mm 46.9mm
Phoenix Contact Heatsink, DIN Rail Housing 28.7 mm 89.7 mm 46.9mm
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RS Stock No.: 717-315Brand: Phoenix ContactManufacturers Part No.: 1754315

€ 465.85

€ 465.85 1 Box of 10 (Exc. Vat)

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1

Available in multiples of 1
1€ 465.85
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Phoenix Contact
DIN Rail Housing
Heatsink
-
89.7mm
-
46.9mm
-
-
28.7mm
-
-
-
-
-
-
-
Aluminium
BC
-
Anodised
-
RoHS
-
Aluminium
-
Housing
-
-
-
-
TE Connectivity Heatsink 1.375 in 1.375 in
TE Connectivity Heatsink 1.375 in 1.375 in
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RS Stock No.: 680-872Brand: TE ConnectivityManufacturers Part No.: 9-1542000-4

€ 333.96

€ 333.96 1 Pack of 8 (Exc. Vat)

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1

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1€ 333.96
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TE Connectivity
-
Heatsink
-
1.375in
-
-
-
-
1.375in
-
-
-
-
-
-
-
Black
-
-
Anodised
BGA
UL 94V-0
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Aluminium
-
-
-
-
-
-
TE Connectivity Heatsink, Electronic Circuit 10.2 mm 111.5 mm 80.8mm
TE Connectivity Heatsink, Electronic Circuit 10.2 mm 111.5 mm 80.8mm
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RS Stock No.: 798-889Brand: TE ConnectivityManufacturers Part No.: 1963856-1

€ 388.41

€ 388.41 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 388.41
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TE Connectivity
Electronic Circuit
Heatsink
-
111.5mm
-
80.8mm
-
-
10.2mm
-
-
-
-
-
-
-
Grey
19638
-
-
-
RoHS
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Aluminium
-
Cooling
-
-
-
-
TE Connectivity Heatsink, Electronic Circuits 13.5 mm 57.25 mm 18mm
TE Connectivity Heatsink, Electronic Circuits 13.5 mm 57.25 mm 18mm
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RS Stock No.: 788-051Brand: TE ConnectivityManufacturers Part No.: 1542706-3

€ 18,343.60

€ 18,343.60 1 Tray of 1000 (Exc. Vat)

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1

Available in multiples of 1
1€ 18,343.60
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TE Connectivity
Electronic Circuits
Heatsink
-
57.25mm
-
18mm
-
-
13.5mm
-
-
-
-
-
-
-
Yellow
15427
-
-
-
RoHS
-
Aluminium
-
Cooling
-
-
-
-
TE Connectivity Heatsink, Electronic Circuits 16.35 mm 77 mm 39.8mm
TE Connectivity Heatsink, Electronic Circuits 16.35 mm 77 mm 39.8mm
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RS Stock No.: 787-560Brand: TE ConnectivityManufacturers Part No.: 2288218-6

€ 341.22

€ 341.22 1 Tray of 2 (Exc. Vat)

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1

Available in multiples of 1
1€ 341.22
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TE Connectivity
Electronic Circuits
Heatsink
-
77mm
-
39.8mm
-
-
16.35mm
-
-
-
-
-
-
-
Black
22882
-
-
-
RoHS
-
Aluminium
-
Cooling
-
-
-
-
TE Connectivity Heatsink, Electronic Circuits 6.5 mm 38 mm 13.8mm
TE Connectivity Heatsink, Electronic Circuits 6.5 mm 38 mm 13.8mm
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RS Stock No.: 787-508Brand: TE ConnectivityManufacturers Part No.: 1829904-3

€ 453.75

€ 453.75 1 Tray of 10 (Exc. Vat)

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1

Available in multiples of 1
1€ 453.75
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TE Connectivity
Electronic Circuits
Heatsink
-
38mm
-
13.8mm
-
-
6.5mm
-
-
-
-
-
-
-
Yellow
18299
-
-
-
RoHS
-
Aluminium
-
Cooling
-
-
-
-
Allen Bradley Heatsink, used with 700-SH, 0.5°C/W 70 mm 250 mm 100mm
Allen Bradley Heatsink, used with 700-SH, 0.5°C/W 70 mm 250 mm 100mm
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RS Stock No.: 265-779Brand: Allen BradleyManufacturers Part No.: 700-SN50VHC

€ 287.98

€ 287.98 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 287.98
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Allen Bradley
used with 700-SH
Heatsink
-
250mm
-
100mm
-
-
70mm
-
-
0.5°C/W
Panel Mount
-
-
-
-
700
-
-
-
RoHS
-
-
-
Cooling
-
-
-
-
Allen Bradley Heatsink, used with 700-SH, 0.6°C/W 65 mm 230 mm 100mm
Allen Bradley Heatsink, used with 700-SH, 0.6°C/W 65 mm 230 mm 100mm
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RS Stock No.: 265-778Brand: Allen BradleyManufacturers Part No.: 700-SN50HC

€ 197.23

€ 197.23 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 197.23
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Allen Bradley
used with 700-SH
Heatsink
-
230mm
-
100mm
-
-
65mm
-
-
0.6°C/W
Panel Mount
-
-
-
-
700
-
-
-
RoHS
-
-
-
Cooling
-
-
-
-
Allen Bradley Heatsink, used with 700-SH, 0.8°C/W 55 mm 220 mm 100mm
Allen Bradley Heatsink, used with 700-SH, 0.8°C/W 55 mm 220 mm 100mm
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RS Stock No.: 265-776Brand: Allen BradleyManufacturers Part No.: 700-SN50

€ 154.88

€ 154.88 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 154.88
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Allen Bradley
used with 700-SH
Heatsink
-
220mm
-
100mm
-
-
55mm
-
-
0.8°C/W
Panel Mount
-
-
-
-
700
-
-
-
RoHS
-
-
-
Cooling
-
-
-
-

...