---
product_id: 142535850
title: "40A 380V 3P+N Din Rail Self Recovery Automatic Reconnect Over & Under Voltage Lightening Protection Protector Protective Relay"
brand: "diyelectronic"
price: "KSh7297"
currency: KES
in_stock: false
url: https://www.desertcart.co.ke/products/142535850-40a-380v-3p-n-din-rail-self-recovery-automatic-reconnect
store_origin: KE
region: Kenya
---

# 40A 380V 3P+N Din Rail Self Recovery Automatic Reconnect Over & Under Voltage Lightening Protection Protector Protective Relay

**Brand:** diyelectronic
**Price:** KSh7297
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 40A 380V 3P+N Din Rail Self Recovery Automatic Reconnect Over & Under Voltage Lightening Protection Protector Protective Relay by diyelectronic
- **How much does it cost?** KSh7297 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/142535850-40a-380v-3p-n-din-rail-self-recovery-automatic-reconnect)

## Best For

- diyelectronic enthusiasts

## Why This Product

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

## Description

The automatic recovery over voltage and under voltage protective device complies with modular design standards. the circuit boards of products adopt good quality electronic components with reliable performance. when the power situation is unstable. It‘s protection function will be automatically activated. once the voltage exceeds the limited range of products, it will automatically cut off so as to protect the safely of electrical equipment and persons. The device will re-supply after 1 minute, when the power returns to normal.  The green indicator display, when the power is normal supply.  The red indicator display, when the power over voltage or under voltage.  Installing: 35mm Din rail.  Main Technical Speacification:  1. Rated AC voltage 380V±10% and frequency 50Hz/60Hz  2. Passing Max Current: 40A  3. Max. Loading power: 17KVA  4. Over-voltage action cut-off value: >460VAC+/-15V  5. Normal-voltage value: 300-460VAC  6. Under-voltage action cut-off value: <300VAC+/-15V  7. Over voltage and under voltage cut-off:< 1s  8. Electricity transmitting delay after cut-off: <60s  9. Self power consumption<2W  10. Electric machinery life=100000 times  11. Dimension: 66L*73W*79Hmm  12. Installing: 35mm Din rail

## Features

- The product quality is good.
- Developed country Estimated Delivery Time: 7-20 days by Special line. 10-30 days for other country..We provide Expedited Shipping service : 3-8 days.(excluding handling time).If the order amount above US $150, we will use Expedited Shipping service for free.
- We are a professional Electronic Components and module manufacturer. You can search keywords in our store. I believe you can find the product you need.
- If the product is unsatisfactory, just send me a return request, and we will full refund the money.

## Images

![40A 380V 3P+N Din Rail Self Recovery Automatic Reconnect Over & Under Voltage Lightening Protection Protector Protective Relay - Image 1](https://images-na.ssl-images-amazon.com/images/I/51N8epfs8rL.jpg)
![40A 380V 3P+N Din Rail Self Recovery Automatic Reconnect Over & Under Voltage Lightening Protection Protector Protective Relay - Image 2](https://images-na.ssl-images-amazon.com/images/I/51fA9b8JOML.jpg)
![40A 380V 3P+N Din Rail Self Recovery Automatic Reconnect Over & Under Voltage Lightening Protection Protector Protective Relay - Image 3](https://images-na.ssl-images-amazon.com/images/I/51JCUy71VwL.jpg)
![40A 380V 3P+N Din Rail Self Recovery Automatic Reconnect Over & Under Voltage Lightening Protection Protector Protective Relay - Image 4](https://images-na.ssl-images-amazon.com/images/I/41QEWgtumLL.jpg)
![40A 380V 3P+N Din Rail Self Recovery Automatic Reconnect Over & Under Voltage Lightening Protection Protector Protective Relay - Image 5](https://images-na.ssl-images-amazon.com/images/I/51NpvxEVzwL.jpg)

---

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**Shop now:** [https://www.desertcart.co.ke/products/142535850-40a-380v-3p-n-din-rail-self-recovery-automatic-reconnect](https://www.desertcart.co.ke/products/142535850-40a-380v-3p-n-din-rail-self-recovery-automatic-reconnect)

---

*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-02*