---
product_id: 566255256
title: "Blackt Electrotech: Din rail 63A 230V adjustable over and under voltage protector relay with over current protection (Single Phase Adjustable)"
brand: "blackt electrotech"
price: "₨14987"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/566255256-blackt-electrotech-din-rail-63a-230v-adjustable-over-and-under
store_origin: LK
region: Sri Lanka
---

# 63A high current capacity Digital voltage display 145-300V Adjustable over/under voltage thresholds Blackt Electrotech: Din rail 63A 230V adjustable over and under voltage protector relay with over current protection (Single Phase Adjustable)

**Brand:** blackt electrotech
**Price:** ₨14987
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay powered, stay protected — the smart voltage guardian your home deserves!

## Quick Answers

- **What is this?** Blackt Electrotech: Din rail 63A 230V adjustable over and under voltage protector relay with over current protection (Single Phase Adjustable) by blackt electrotech
- **How much does it cost?** ₨14987 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/566255256-blackt-electrotech-din-rail-63a-230v-adjustable-over-and-under)

## Best For

- blackt electrotech enthusiasts

## Why This Product

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

## Key Features

- • **DIN Rail Ready:** Sleek, compact design fits seamlessly into your electrical panel for professional-grade installation.
- • **Robust 63A Capacity:** Handles heavy loads effortlessly, perfect for modern smart homes and solar setups.
- • **Comprehensive Safety:** Integrated overcurrent protection safeguards your appliances from unexpected surges.
- • **Precision Voltage Guard:** Customizable over/under voltage settings to protect your entire home or critical devices.
- • **Real-Time Digital Display:** Instant voltage readout ensures you’re always in control of your power environment.

## Overview

The Blackt Electrotech Din Rail 63A 230V adjustable over and under voltage protector relay offers precise, customizable voltage protection with a clear digital display. Designed for single-phase low-voltage distribution lines, it safeguards your home or photovoltaic grid from voltage fluctuations and overcurrent, ensuring reliable and safe operation of your electrical appliances. Compact and DIN rail mountable, it’s a professional solution for modern electrical safety.

## Description

Blackt Electrotech: Din rail 63A 230V adjustable over and under voltage protector relay with over current protection (Single Phase Adjustable)

## Features

- Digital display reconnect over-voltage protection device, mainly used for photovoltaic grid, household and similar use of low-voltage distribution lines.
- Effective protection of the user load the safe operation of electrical appliances.
- Over Voltage Protection for Complete Home Or Specific Device, Voltage Display Range 145 - 300V. Under voltage protection 210V-145V (adjustable) (default: 170V). Over voltage protection 230V-300V (adjustable) (default: 270)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | BlackT ElectroTech |
| Part number | B |
| Item Weight | 250 g |
| Product Dimensions | 11 x 8 x 7 cm; 250 g |
| Item model number | B |
| Size | Small |
| Color | white |
| Style | Digital |
| Item Package Quantity | 1 |
| Measurement System | Inch |
| Plug Profile | DIN Rail Mount |
| Specification met | ABS |
| Included components | Manual |

## Product Details

- **Connector type:** Clamp
- **Contact material:** Steel
- **Contact type:** Normally Open
- **Current rating:** 63 Amps
- **Mounting type:** DIN Rail Mount

## Images

![Blackt Electrotech: Din rail 63A 230V adjustable over and under voltage protector relay with over current protection (Single Phase Adjustable) - Image 1](https://m.media-amazon.com/images/I/61ZtdbOVHqL.jpg)
![Blackt Electrotech: Din rail 63A 230V adjustable over and under voltage protector relay with over current protection (Single Phase Adjustable) - Image 2](https://m.media-amazon.com/images/I/71M0usKWq3L.jpg)
![Blackt Electrotech: Din rail 63A 230V adjustable over and under voltage protector relay with over current protection (Single Phase Adjustable) - Image 3](https://m.media-amazon.com/images/I/71EbaCAyLCL.jpg)
![Blackt Electrotech: Din rail 63A 230V adjustable over and under voltage protector relay with over current protection (Single Phase Adjustable) - Image 4](https://m.media-amazon.com/images/I/713T2obFZdL.jpg)
![Blackt Electrotech: Din rail 63A 230V adjustable over and under voltage protector relay with over current protection (Single Phase Adjustable) - Image 5](https://m.media-amazon.com/images/I/71gHv7PfhgL.jpg)

## Frequently Bought Together

- Blackt Electrotech Din Rail 63 Amps 230V Adjustable Over and Under Voltage Protector Relay with Overcurrent Protection Adjustable (BT01VP)
- amiciSmart 63A Single Phase Circuit Breaker with Leakage/Lightning Protection and Din Rail Mount, 220VAC
- Blackt Electrotech Din Rail 63 Amps 230V Adjustable Over and Under Voltage Protector Relay with Overcurrent Protection Adjustable (BT02VP)

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**Shop now:** [https://www.desertcart.lk/products/566255256-blackt-electrotech-din-rail-63a-230v-adjustable-over-and-under](https://www.desertcart.lk/products/566255256-blackt-electrotech-din-rail-63a-230v-adjustable-over-and-under)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-12*