---
product_id: 283384836
title: "Under Over Voltage Protector Adjustable Recovery Relay Voltmeter 63A DIN Rail Automatic Reset Protective Device (63A)"
brand: "walfront"
price: "฿1548"
currency: THB
in_stock: true
reviews_count: 5
category: "Walfront"
url: https://www.desertcart.co.th/products/283384836-under-over-voltage-protector-adjustable-recovery-relay-voltmeter-63a-din
store_origin: TH
region: Thailand
---

# Adjustable delay timers 63A max current capacity Customizable voltage thresholds Under Over Voltage Protector Adjustable Recovery Relay Voltmeter 63A DIN Rail Automatic Reset Protective Device (63A)

**Brand:** walfront
**Price:** ฿1548
**Availability:** ✅ In Stock

## Summary

> ⚡ Protect your power, perfect your performance!

## Quick Answers

- **What is this?** Under Over Voltage Protector Adjustable Recovery Relay Voltmeter 63A DIN Rail Automatic Reset Protective Device (63A) by walfront
- **How much does it cost?** ฿1548 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/283384836-under-over-voltage-protector-adjustable-recovery-relay-voltmeter-63a-din)

## Best For

- walfront enthusiasts

## Why This Product

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

## Key Features

- • **Durable Build Quality:** Crafted from high-quality, hard plastic ensuring long-lasting reliability.
- • **User-Friendly Interface:** Supports reset modes, fault queries, and factory reset for effortless operation.
- • **Tailored Recovery Timing:** Adjust fault recovery and power-on delay for seamless power management.
- • **Precision Voltage Control:** Set exact overvoltage & undervoltage limits to protect your devices.
- • **Real-Time Voltage Display:** Monitor voltage levels instantly to stay ahead of electrical issues.

## Overview

The Walfront SVP-912 is a robust 63A voltage protector relay designed for precise overvoltage and undervoltage control. Featuring adjustable delay timers and customizable voltage thresholds, it ensures optimal power safety and device longevity. Its user-friendly reset and fault query functions, combined with a durable plastic build, make it an essential tool for reliable electrical management.

## Description

Walfront SVP-912 Under Over Voltage Protector Adjustable Recovery Protective Relay Voltmeter Voltage Protective Voltmeter(63A) : desertcart.ae: Automotive

Review: Good - Good as described
Review: Best product - Best product at cheapest price for voltage protection

## Features

- Function: Supports overvoltage, undervoltage and voltage display, also support voltage measurement.
- Description: The fault recovery delay time and power‑on delay time are adjustable, and the power‑on delay time is also adjustable.
- Adjustable: Both overvoltage and undervoltage values and recovery values are adjustable, and overvoltage and undervoltage action time is also adjustable.
- Convenient To Use: Support reset mode selection, fault query and factory reset function, can bring you more convenience.
- High Quality: High‑quality plastic material, hard, and also has long service life.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08L9LBWV3 |
| Best Sellers Rank | #20,316 in Automotive ( See Top 100 in Automotive ) #4 in Car Electrical Voltmeter |
| Item model number | SVP-912 |
| Manufacturer | Walfront |

## Product Details

- **Brand:** Walfront
- **Colour:** multi
- **Item weight:** 189 Grams
- **Power source:** PowerSource
- **Style:** Modern

## Images

![Under Over Voltage Protector Adjustable Recovery Relay Voltmeter 63A DIN Rail Automatic Reset Protective Device (63A) - Image 1](https://m.media-amazon.com/images/I/61riPUSZaUL.jpg)

## Questions & Answers

**Q: Can it be used to regulate the voltage (over/under) supply for 1.5  ton AC?**
A: I think used very nice product and happy for....

**Q: dose save the setting once the power cuts off**
A: Yes, the settings will be saved after power failure

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by A***R on 3 August 2025*

Good as described

### ⭐⭐⭐⭐ Best product
*by V***R on 10 October 2025*

Best product at cheapest price for voltage protection

### ⭐⭐⭐⭐ Review
*by ا***ه on 17 August 2025*

المنتج كما في الوصف انصح به

## Frequently Bought Together

- Walfront SVP-912 Under Over Voltage Protector Adjustable Recovery Protective Relay Voltmeter Voltage Protective Voltmeter(63A)
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- Tidrop 63A 220V Din Rail Adjustable Dual LED Display Over and Under Voltage Protector Relay, Over Current Protection Device for Home Usage

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**Shop now:** [https://www.desertcart.co.th/products/283384836-under-over-voltage-protector-adjustable-recovery-relay-voltmeter-63a-din](https://www.desertcart.co.th/products/283384836-under-over-voltage-protector-adjustable-recovery-relay-voltmeter-63a-din)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-27*