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.


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Omschrijving Prijs Accessory Type For Use With Series Mounting Type
RS-stocknr. 701-8837
FabrikantnummerHS151DR
FabrikantSensata / Crydom
27,93 €
Each
Aantal stuks
Heatsink Crydom SSR - DIN Rail
RS-stocknr. 703-4558
FabrikantnummerHS072
FabrikantSensata / Crydom
30,31 €
Each
Aantal stuks
Heatsink 1 or 2 single or dual SSR - Panel Mount
RS-stocknr. 703-4555
FabrikantnummerHS103
FabrikantSensata / Crydom
51,09 €
Each
Aantal stuks
Heatsink - - Panel Mount
RS-stocknr. 701-8856
FabrikantnummerHS201DR
FabrikantSensata / Crydom
25,10 €
Each
Aantal stuks
Heatsink - - DIN Rail
RS-stocknr. 701-8834
FabrikantnummerHS103DR
FabrikantSensata / Crydom
59,28 €
Each
Aantal stuks
Heatsink - - DIN Rail
RS-stocknr. 703-4546
FabrikantnummerHS202
FabrikantSensata / Crydom
21,27 €
Each
Aantal stuks
Heatsink - - Panel Mount
RS-stocknr. 703-4561
FabrikantnummerHS501DR
FabrikantSensata / Crydom
11,15 €
Each
Aantal stuks
Heatsink 1 x single or dual SSR - DIN Rail
RS-stocknr. 703-4577
FabrikantnummerHS202DR
FabrikantSensata / Crydom
28,86 €
Each
Aantal stuks
Heatsink - - DIN Rail
RS-stocknr. 703-4564
FabrikantnummerHS301DR
FabrikantSensata / Crydom
19,98 €
Each
Aantal stuks
Heatsink - - DIN Rail
RS-stocknr. 703-4552
FabrikantnummerHS053
FabrikantSensata / Crydom
83,02 €
Each
Aantal stuks
Heatsink 1, 1 x 3 phase SSR, 2 or 3 single or dual SSR - Panel Mount
RS-stocknr. 703-4570
FabrikantnummerHS122DR
FabrikantSensata / Crydom
34,95 €
Each
Aantal stuks
Heatsink 1 or 2 single or dual SSR - DIN Rail
RS-stocknr. 123-3855
FabrikantnummerHS259DR-RSC1
FabrikantSensata / Crydom
24,28 €
Each
Aantal stuks
Heatsink NOVA22 Panel Mount SSR, NOVA22 SSRs - DIN Rail