4-Relay Heavy Duty Stackable Card for Raspberry Pi [Discontinued]

SequentSKU: 102647
Sale price £25
incl. VAT
excl. VAT

Compatible with:

Awesome Extras

WaveshareRaspberry Pi Relay Board
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PimoroniAutomation HAT
Sale price £30 incl. VAT excl. VAT

When you need to switch heavy loads, relays are a great solution for allowing your Raspberry Pi to control high voltage and current with its GPIO pins.

Stackable to 8 layers, the Sequent 4-Relay card can control loads of up to 10A and 250V. Each relay has N.O. and N.C. contacts brought to pluggable terminal blocks.

Up to 8 cards can be stacked on top of a single Raspberry Pi for a total of 32 relays!

Note: We do not recommend makers to control wired mains voltages/devices!


  • Four onboard relays with status LEDs
  • Eight layer stackable to 32 relays
  • Switch loads of up to 10A and 250V
  • Pluggable terminal blocks
  • Command-line and Python drivers


  • 1x 4-Relay Card
  • 4x Pluggable terminal blocks
  • Fixings - 18mm stand-offs, screws, nuts and jumper selector


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