Solid State Relay Heatsinks

Solid state relay heatsinks are devices that provide solid state relays with a means of dissipating heat and maintaining safe operating temperatures. All solid state relays generate heat and failure to manage this can result in the relay's failure or destruction.

What are solid state relay heatsinks made from?

Solid state relay heatsinks are made of high thermal conductive materials such as silver, gold, copper or aluminium. Aluminium is commonly used for its availability and low cost, typically with a black anodized finish to provide additional radiant heating dissipation. The heatsink is firmly attached to the solid state relay.

How do solid state relay heatsinks work?

Heatsinks have vertical fins through which hot air flows, normally assisted by a fan. The fins provide a large surface area that cools the air. Once cooled, the air is expelled into the environment, so ventilation is crucial. A heatsink's performance is measured by its thermal impedance (resistance to the transfer of thermal energy). A lower numerical thermal impedance rating means more efficient heat transfer.

When choosing solid state relay heatsinks you should bear in mind coordinating size, form factor, thermal impedance rating and mounting.


...
Read more Read less

Filters

Viewing 1 - 20 of 41 products
Results per page
Description Price Accessory Type For Use With Series Mounting Type
RS Stock No. 903-2952
Mfr. Part No.KHS-150A
Brandi-Autoc
HK$314.71
Each
units
Heatsink Single Phase SSR, Two Phase SSR - Panel Mount
RS Stock No. 922-5233
BrandRS PRO
HK$906.39
Each
units
Heatsink WG Series Solid State Relays - Snap-On Rail Mount
RS Stock No. 499-0941
Mfr. Part No.WF070000
BrandCelduc
HK$449.59
Each
units
Heatsink SC Series, SG Series, SGT Series, SO Series, SVT Series - DIN Rail
RS Stock No. 922-2120
Mfr. Part No.SSRHP10
HK$411.84
Each
units
Heatsink Panel Mount Solid State Relay - Panel Mount
RS Stock No. 703-4570
Mfr. Part No.HS122DR
HK$363.79
Each
units
Heatsink 1 or 2 single or dual SSR - DIN Rail
RS Stock No. 922-2123
Mfr. Part No.SSRHP17
HK$388.96
Each
units
Heatsink Panel Mount Solid State Relay - Panel Mount
RS Stock No. 922-2111
Mfr. Part No.SSRHP05
HK$549.12
Each
units
Heatsink Panel Mount Solid State Relay - Panel Mount
RS Stock No. 922-5236
BrandRS PRO
HK$508.80
Each
units
Heatsink WG Series Solid State Relays - Snap-On Rail Mount
RS Stock No. 703-4546
Mfr. Part No.HS202
HK$221.48
Each
units
Heatsink - - Panel Mount
RS Stock No. 857-7242
Mfr. Part No.RHS45B
HK$325.53
Each
units
Heatsink Assembly 1-Phase SSR - DIN Rail
RS Stock No. 903-2955
Mfr. Part No.KHS-1BD
Brandi-Autoc
HK$118.40
Each
units
Heatsink Single Phase SSR - DIN Rail
RS Stock No. 123-3855
Mfr. Part No.HS259DR-RSC1
HK$269.02
Each
units
Heatsink NOVA22 Panel Mount SSR, NOVA22 SSRs - DIN Rail
RS Stock No. 800-2966
Mfr. Part No.077.25
BrandFinder
HK$336.34
Each
units
Heatsink 77.25 Series 77 Series DIN Rail
RS Stock No. 917-4872
Mfr. Part No.WF112100
BrandCelduc
HK$167.94
Each
units
Heatsink 22.5 mm SA and SU Solid State Relay - DIN Rail
RS Stock No. 917-4860
Mfr. Part No.WF032000
BrandCelduc
HK$107.65
Each
units
Heatsink SKL10521 Solid State Relay - DIN Rail
RS Stock No. 922-2117
Mfr. Part No.SSRHP02
HK$1,041.04
Each
units
Heatsink Panel Mount Solid State Relay - Panel Mount
RS Stock No. 701-8856
Mfr. Part No.HS201DR
HK$323.45
Each
units
Heatsink - - DIN Rail
RS Stock No. 922-2114
Mfr. Part No.SSRHD10
HK$411.84
Each
units
Heatsink Panel Mount Solid State Relay - Panel Mount
RS Stock No. 922-5242
BrandRS PRO
HK$287.60
Each
units
Heatsink WG Series Solid State Relays - Snap-On Rail Mount
RS Stock No. 903-2958
Mfr. Part No.KHS-150C
Brandi-Autoc
HK$268.61
Each
units
Heatsink Single Phase SSR, Two Phase SSR - Panel Mount
Related Products
A Category 6 cable, more commonly referred to ...
Description:
A Category 6 cable, more commonly referred to as Cat-6, is usually for Gigabit Ethernet and other network protocols that are backward compatible with the Category 5/5e and Category 3 cable standards. • Category 6 cable terminated with high grade ...
A Category 6 cable, more commonly referred to ...
Description:
A Category 6 cable, more commonly referred to as Cat-6, is usually for Gigabit Ethernet and other network protocols that are backward compatible with the Category 5/5e and Category 3 cable standards. • Category 6 cable terminated with high grade ...
From Commscope, a range of UTP Cat6 Ethernet ...
Description:
From Commscope, a range of UTP Cat6 Ethernet cable assemblies. The RJ45 patch cords have an LSZH (Low Smoke Zero Halogen) jacket with overmoulded strain relief boots for extra protection. The RJ45 plug to plug cable assemblies are available in ...
This enhanced category 6 cable has been designed ...
Description:
This enhanced category 6 cable has been designed to accommodate digital video, multiple and mixed ATM, and Ethernet signals within the same sheath, eliminating the need for other cables. Features and Benefits· 4 bonded pairs· Ripcord· UL Flame Test UL1666 ...