---
product_id: 183857391
title: "Eastbuy Time Relay - GRT8-S1 Mini Asymmetric Cycle Timer ON/OFF Repeat Cycle Timer Relay AC/DC12-240V"
brand: "eastbuy"
price: "74371₫"
currency: VND
in_stock: false
reviews_count: 2
url: https://www.desertcart.vn/products/183857391-eastbuy-time-relay-grt8-s1-mini-asymmetric-cycle-timer-on
store_origin: VN
region: Vietnam
---

# LED Status Indicator AC/DC 12-240V Delay Time: 0.1s - 100d Eastbuy Time Relay - GRT8-S1 Mini Asymmetric Cycle Timer ON/OFF Repeat Cycle Timer Relay AC/DC12-240V

**Brand:** eastbuy
**Price:** 74371₫
**Availability:** ❌ Out of Stock

## Summary

> ⏳ Master Your Timing Game!

## Quick Answers

- **What is this?** Eastbuy Time Relay - GRT8-S1 Mini Asymmetric Cycle Timer ON/OFF Repeat Cycle Timer Relay AC/DC12-240V by eastbuy
- **How much does it cost?** 74371₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/183857391-eastbuy-time-relay-grt8-s1-mini-asymmetric-cycle-timer-on)

## Best For

- eastbuy enthusiasts

## Why This Product

- Trusted eastbuy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Design:** Space-saving size fits perfectly on a 35mm DIN rail.
- • **Easy Mode Switching:** Effortlessly switch modes with a simple short-circuit.
- • **Extended Delay Range:** Choose from 0.1 seconds to 100 days for precise timing.
- • **Versatile Timing Control:** Set unique ON/OFF delays for ultimate flexibility.
- • **User-Friendly LED Indicators:** Stay informed with clear LED indicators for relay status.

## Overview

The Eastbuy Time Relay - GRT8-S1 is a compact and versatile cycle timer relay designed for both AC and DC applications, offering a wide delay time range from 0.1 seconds to 100 days. With user-friendly features like easy mode switching and LED status indicators, this relay is perfect for professionals seeking reliable timing solutions in a sleek package.

## Description



## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Eastbuy |
| Model Number | KOI272 |
| Package Dimensions | 9.3 x 7.4 x 2.4 cm; 76 g |
| Item Weight | 76 g |

## Images

![Eastbuy Time Relay - GRT8-S1 Mini Asymmetric Cycle Timer ON/OFF Repeat Cycle Timer Relay AC/DC12-240V - Image 1](https://m.media-amazon.com/images/I/51s32YzAnhL.jpg)
![Eastbuy Time Relay - GRT8-S1 Mini Asymmetric Cycle Timer ON/OFF Repeat Cycle Timer Relay AC/DC12-240V - Image 2](https://m.media-amazon.com/images/I/6131-yHyglL.jpg)
![Eastbuy Time Relay - GRT8-S1 Mini Asymmetric Cycle Timer ON/OFF Repeat Cycle Timer Relay AC/DC12-240V - Image 3](https://m.media-amazon.com/images/I/614e8dUIedL.jpg)
![Eastbuy Time Relay - GRT8-S1 Mini Asymmetric Cycle Timer ON/OFF Repeat Cycle Timer Relay AC/DC12-240V - Image 4](https://m.media-amazon.com/images/I/51D5o4whzHL.jpg)
![Eastbuy Time Relay - GRT8-S1 Mini Asymmetric Cycle Timer ON/OFF Repeat Cycle Timer Relay AC/DC12-240V - Image 5](https://m.media-amazon.com/images/I/51A5xc+UVNL.jpg)

## Questions & Answers

**Q: Does the timer start running as soon as power is applied?**
A: Yes, our GRT8-S1 Time Relay start running as soon as power is applied

**Q: I want to run a cycle on for 1 minute per hour of the day,does selecting time percentage indicate hrs eg 100% = 24 hr period. if not what does it mean**
A: Sorry for the late reply.  My husband said yes it does 100%

## Customer Reviews

### ⭐⭐ 2.0 out of 5 stars







  
  
    didn't work. Wiring diagram is incorrect
  

*by M***S on Reviewed in the United Kingdom on 6 July 2021*

returned still awaiting refund

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Reliable relay
  

*by M***S on Reviewed in the United Kingdom on 15 August 2020*

Easy to install .

---

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**Shop now:** [https://www.desertcart.vn/products/183857391-eastbuy-time-relay-grt8-s1-mini-asymmetric-cycle-timer-on](https://www.desertcart.vn/products/183857391-eastbuy-time-relay-grt8-s1-mini-asymmetric-cycle-timer-on)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-12*