# Grove - Relay (Seeed Studio)

**Type:** Product page · **SKU:** SS103020005 · **Brand:** [Seeed Studio](https://core-electronics.com.au/brands/seeed-studio-australia)
**Page:** https://core-electronics.com.au/grove-relay-seeed-studio.html ([markdown](https://core-electronics.com.au/grove-relay-seeed-studio.html.md))

The Relay is a digital normally open switch that controls a relay capable of switching much higher voltages and currents than your normal Arduino boards...

> ⚠ Warning: this product if used with high voltages (such as 240VAC) requires a license to work with in most regions.

## Pricing

- **Price:** $5.90 (inc GST) — $5.36 AUD, exc GST
- **Quantity discounts:** 10+ $5.15 (exc GST) · 25+ $4.99 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 2 today, and up to 50 more in 8–10 days.

## Description

The Relay is a digital normally open switch that controls a relay capable of switching much higher voltages and currents than your normal Arduino boards. When set to HIGH, the LED will light up and the relay will close allowing current to flow. The peak voltage capability is 250V at 10 amps.

Dimension: 42.00mm\*24.00mm\*19.50mm

For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through [Preface - Getting Started](https://core-electronics.com.au/attachments/localcontent/Preface_164458957de.pdf) and [Introduction to Grove](https://core-electronics.com.au/attachments/localcontent/IntroductiontoGrove_50139924b1c.pdf) before your using of the product.

### Documents

- [Manufacturer's Product Wiki](https://wiki.seeedstudio.com/Grove-Relay/)
- [Grove - Relay Schematic and PCB in Eagle format](https://core-electronics.com.au/attachments/localcontent/Grove-Relay_Eagle_Files_342999e1df6.zip)
- [Grove - Relay PCB in PDF format](https://core-electronics.com.au/attachments/localcontent/Grove-RelayPCB_2231311ec58.pdf)
- [Grove - Relay Schematic in PDF format](https://core-electronics.com.au/attachments/localcontent/Grove-RelaySchematic_2400364e1e7.pdf)
- [HLS8-T73 Series Relay Datasheet](https://core-electronics.com.au/attachments/localcontent/Relay_Datasheet_95675a5312c.pdf)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/1/0/1030200051.jpg)