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Relays consist of a solenoid which can be driven from a smaller signal to make a physical connection between switch contacts.

Standard Relays

Want to get breadboarding with relays, or perhaps need some for your PCB project? We've got a couple of barebones relay options just for you.

$3.11 AUD, inc GST
  • SKU # 003-JQC-3FF-05
Excellent value, compact size.
$3.11 AUD, inc GST
delivered by
Nov 21st
$6.17 AUD, inc GST
  • SKU # 003-LATCHREL9V
2 Coil Latching - Set and Reset
$6.17 AUD, inc GST
delivered by
Nov 21st

Modules

Sometimes relays can have weird footprints, or require some extra components to interface with a microcontroller, that's what relay modules are for!

$6.33 AUD, inc GST
  • SKU # 018-QUADRELAY
A versatile relay board with opto-isolated inputs. Each channel can drive up to 10A @28VDC
$6.33 AUD, inc GST
delivered by
Nov 21st
$21.50 AUD, inc GST
  • SKU # DFR0144
This DFRoobot relay shield V2.1 is a completely new desgin which is capable of controlling 4 relays. The max switching pow..
$21.50 AUD, inc GST
delivered by
Nov 27th
$5.83 AUD, inc GST
  • SKU # POLOLU-2481
The Pololu basic relay carrier modules allow simple control of a single-pole, double-throw (SPDT) switch from low-voltage, lo..
$5.83 AUD, inc GST
delivered by
Nov 21st

Solid State Relays

Solid state relays use special electronics components to create the same functionality of a relay but without the electromechanical components.

$15.19 AUD, inc GST
  • SKU # COM-13015
A solid state relay (SSR) allows you to control high-curent AC loads from lower voltage DC control circuitry. Solid state rel..
$15.19 AUD, inc GST
delivered by
Nov 21st