SSR-40DD 40A Solid State Relay DC to DC

This solid-state relay is perfect for Arduino when you want to control loads. Solid-state relays, or halbleiterrelais in German, are not relays with mechanical components. However, the basic function is the same. Galvanic isolation is achieved by integrated optocouplers. The switching in the solid-state relay is done by power electronics. This means that there is no switching spark or mechanical wear when switching. The relays are also suitable for quickly switching loads. 

Important: For optimal performance and lifespan of the SSR-40DD 40A solid-state relay, it is essential that you mount it on a heatsink or a metal mounting plate. This allows for effective heat dissipation and protects the relay from overheating. Please heed this instruction to ensure the best functionality of your relay.


Technical details:

  • Relay type: SSR-40DD 40A
  • Input voltage: 3 to 32V DC 
  • Output voltage: 5 to 60V DC
  • Output current: 40A
  • Size: 63 x 45 x 23mm
  • Weight: 102g


Delivery includes: 

  • 1x SSR-40DD 40A Solid State Relay DC to DC

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SSR-40DD 40A Solid State Relay DC to DC

  • Brand: purecrea
  • Product Code: 420415
  • Availability: In Stock
  • CHF15,90

  • Ex Tax: CHF14,71

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Tags: SSR-40DD, 40DD, DMWD, SSR, Relay, Solid, State, Relay, Module, Switching, Arduino, Breakout, Relay, Relay, MOSFET, PWM, Driver, Transistor, 3.3V.