You're not connected to the Internet.


A solid state relay (SSR) is just what it sounds like; an IC that acts
like a mechanical relay. They allow you to control high-voltage AC
loads from lower voltage DC control circuitry. Solid state relays,
however, have several advantages over mechanical relays. One such
advantage is that they can be switched by a much lower voltage and at
a much lower current than most mechanical relays. Also, because
there's no moving contacts, solid state relays can be switched much
faster and for much longer periods without wearing out.

This kit has everything you need to make use of an SSR in your next
high-voltage project. After soldering together the through-hole kit,
simply attach your AC load and switch it on and off using your
microcontroller. This is a great kit for through hole soldering
practice and is really handy for controlling lights, water pumps, fans
or any other intermittent high-voltage device.

Note: These work with AC loads only. Great care, safety, and knowledge
should be used with high current and voltage.

Dimensions: 28.5 x 33.3 mm


* Max Signal Current: 50mA
* Min Signal Current: 16mA
* Control Voltage: 5V
* Absolute Maximum Load: 125VAC @ 8A


Click 'show more' to display specifications.

General information

Manufacturer SparkFun
Product type Electronics modules
Item number5998068
Manufacturer no.KIT-10684

Please click directly on the incorrect data to access the registration form.

Alternatively, you can register a generic error report (wrong picture, unsuitable accessories, etc.)


Report incorrect data

Correction suggestion


Report incorrect data

If you wish to learn more about this product, please visit the manufacturer's website or contact us:

Returns and warranty

Warranty 24 month Bring-in
30-day right of return

30-day right of return

This product may be returned within 30 days after shipment or collection. A minimum of 10% will be deducted from opened products. Unfortunately, we cannot accept a product if it is damaged, incomplete or missing its original packaging.

Returns and warranty

Please use our simplified returns and warranty process to return a product or register a warranty case. Returns and warranty

Please use our simplified warranty process to view the warranty period as well as any warranty extensions you may have purchased. This will ensure that your return or warranty case is processed quickly and effectively.


Mail delivery

 Expected delivery time: approx. 7–9 days
Currently 4 piece(s) in stock at the supplier


All locations

 Expected delivery time: approx. 7–9 days
Currently 4 piece(s) in stock at the supplier

If ordered immediately.
Information subject to change.

Customer questions and answers

No questions so far.

Do you have a question? Ask the Galaxus community.

Ask a question

Ask other customers about product properties, performance or use.

Customer ratings

This product has not yet been rated.

Have you tested this product? Share your opinion with the Galaxus community.

Rate product
SparkFun Solid State Relay Kit SparkFun Solid State Relay Kit