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Components & Parts > Relays

5V 4 Channel Relay Module 10A

SKU: CE05279

$6.33 AUD, inc GST
$5.75 AUD, exc GST

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5V 4 Channel Relay Module 10A
6.33 AUD

SKU: CE05279

$6.33 AUD, inc GST
$5.75 AUD, exc GST
7 reviews 0 5 4.9
In stock, ships same business day if ordered before 2PM
Delivered by Wed, 25th of Jul


  • $6.95 Standard (2-4 days, tracked)
  • $8.95 Express (Overnight*, tracked)
  • $3 Economy Post* (3-7 days, no tracking)
  • FREE Pickup (Newcastle only)

Shipping costs may increase for heavy products or large orders.

Exact shipping can be calculated on the view cart page.

*Conditions apply, see shipping tab below.

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

  • 5V supply voltage / input signals
  • Jumper to select high/low
  • Equiped with high-current relays (10A @ 28VDC)

This product is listed in:

Documentation and Resources:
  • The Maker Revolution
  • The Maker Revolution celebrates the creation of new devices and the modification of existing ones - the transition from a consumer buying goods to eventually having a major part in their creation. The Maker Revolution places strong emphasis on free (...
  • Relay Operation and the Arduino Uno
  • If you could operate your switch without physically toggling it on and off, you would open yourself up to an entire section of electronics. Relays are one of the best ways of doing this. A relay is essentially just a switch, controlled by an electrom...

Product Comments

Customer Reviews

  1. Review by Todd verified purchaser

    Great little package with optical isolation just wish they provided information on how to use them correctly. (Posted on 19/04/2018)

  2. Review by Dennis verified purchaser

    Great product, delivered promptly. I used it for water drop photography, one relay to open a water valve and another to fire the flash. Very easy to use with the Arduino. (Posted on 20/11/2017)

  3. Review by Peter verified purchaser

    Works great. (Posted on 17/05/2017)

  4. Review by Peter verified purchaser

    Works great. (Posted on 17/05/2017)

  5. Review by Chris verified purchaser

    Can't fault the product at all, just found the wiring a little confusing... Think I'll stick to single or dual channel relays. (Posted on 14/03/2017)

  6. Review by Karl verified purchaser

    Great for the task at hand....all i/o pins easily accessible. ... (Posted on 3/04/2016)

  7. Review by Mike - Great Product and great value for money verified purchaser

    I am using these for 12v and 24v home automation projects with a few Arduino boards and these are really great value for money. I ended up getting 6 modules for various applications and they are really easy to use and very well priced on a $$ per relay basis. (Posted on 24/10/2014)

Exact shipping can be calculated on the view cart page (no login required).

We deliver Australia-wide with these options:

  • $3 for Small Items (3-7 days, not tracked, only available on selected small items)
  • $6.95 for Standard Post (2-4 days, tracked)
  • $8.95 for Express Post (Overnight for Australia Post Next Day Network, tracked)
  • Pickup - Free! Only available to customers who live in the Newcastle region (only after we email you to notify your order is ready)

International Orders - the following rates are for New Zealand and will vary for other countries:

  • $11.49 for Pack and Track (3+ days, tracked)
  • $16.50 for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount might increment based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade
NSW, 2289

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

Have a product question? We're here to help!