Relays - Components & Parts Australia

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

Modules

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

5V Single Channel Relay Module 10A

Rating:
94% of 100

31 Reviews

SKU: CE05137 Brand: Core Electronics Guides (2)

A versatile, compact relay board that can drive up to 10A @28VDC while only drawing approximately 60mA at 5V.

$4.95 AUD, inc GST

As low as $4.70 AUD, inc GST

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176 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Delivered by Nov 25th
5V 4 Channel Relay Module 10A

Rating:
98% of 100

29 Reviews

SKU: CE05279 Brand: Core Electronics Guides (1)

A versatile relay board with opto-isolated inputs. Each channel can switch up to 10A @28VDC

$3.55 AUD, inc GST

As low as $3.37 AUD, inc GST

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92 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Delivered by Nov 25th
5V 2 Channel Relay Module 10A

Rating:
100% of 100

18 Reviews

SKU: CE05114 Brand: Core Electronics

A versatile relay board with opt-isolated inputs. Each channel can drive up to 10A @28VDC

$6.96 AUD, inc GST

As low as $6.61 AUD, inc GST

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27 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Delivered by Nov 25th
3 Channel Relay Module Shield Smart Home for Raspberry Pi

Rating:
100% of 100

9 Reviews

SKU: CE04864 Brand: Waveshare

Perfect for simple home-automation projects, this module allows your Raspberry Pi to control three independent relays, allowing you to easily control high-current loads while keeping your Pi safely isolated. All the necessary driver circuitry is on-board, and control is as simple as driving a GPIO pin high or low

$26.20 AUD, inc GST

As low as $24.37 AUD, inc GST

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45 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Delivered by Nov 25th

View all 13 products in Modules

Solid State Relays

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

1 Channel Solid State Relay Module (DC Control, AC Load)

Rating:
100% of 100

1 Review

SKU: CE05352 Brand: Core Electronics

This breakout module gives you access to a single channel solid state relay that can be switched with 3-5VDC

$4.90 AUD, inc GST

As low as $4.66 AUD, inc GST

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16 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Delivered by Nov 25th
2 Channel Solid State Relay Module (DC Control, AC Load)
SKU: CE05347 Brand: Core Electronics

This breakout module gives you access to a 2 channel solid state relay that can be switched with 3-5VDC

$5.35 AUD, inc GST

As low as $5.08 AUD, inc GST

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1 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Delivered by Nov 25th
4 Channel Solid State Relay Module (DC Control, AC Load)

Rating:
100% of 100

1 Review

SKU: CE05340 Brand: Core Electronics

This breakout module gives you access to a 4 channel solid state relay that can be switched with 3-5VDC

$16.30 AUD, inc GST

As low as $15.49 AUD, inc GST

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6 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Delivered by Nov 25th
8 Channel Solid State Relay Module (DC Control, AC Loads)
SKU: CE05343 Brand: Core Electronics

This breakout module gives you access to a 8 channel solid state relay that can be switched with 3-5VDC

$26.35 AUD, inc GST

As low as $25.03 AUD, inc GST

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6 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Delivered by Nov 25th
SSR-60DA Solid State Relay
SKU: CE05351 Brand: Core Electronics

A solid state relay (SSR) allows you to control high-current AC loads from lower voltage DC control circuitry...

$10.35 AUD, inc GST

As low as $9.83 AUD, inc GST

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42 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Delivered by Nov 25th
Solid State Relay - 40A (3-32V DC Input)

Rating:
99% of 100

23 Reviews

SKU: COM-13015 Brand: Sparkfun

A solid state relay (SSR) allows you to control high-curent AC loads from lower voltage DC control circuitry. Solid state relays 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.

$17.95 AUD, inc GST

As low as $16.69 AUD, inc GST

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6 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Delivered by Nov 25th

View all 8 products in Solid State Relays

Standalone 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.

Relay SPDT Sealed

Rating:
100% of 100

1 Review

SKU: COM-00100 Brand: Sparkfun Guides (1)

These are high quality Single Pole - Double Throw (SPDT) sealed relays. Use them to switch high voltage, and/or high current devices.

$4.35 AUD, inc GST

As low as $4.13 AUD, inc GST

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18 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Delivered by Nov 25th