--- product_id: 295946632 title: "Blackt Electrotech Din Rail 63 Amps 230V Adjustable Over and Under Voltage Protector Relay with Overcurrent Protection Adjustable (BT01VP) (Without Enclosure Box)" brand: "blackt electrotech" price: "€ 19.37" currency: EUR in_stock: true reviews_count: 8 category: "Blackt Electrotech" url: https://www.desertcart.pt/products/295946632-blackt-electrotech-din-rail-63-amps-230v-adjustable-over-under store_origin: PT region: Portugal --- # 63A max current Adjustable voltage & current thresholds 0.1s fast response time Blackt Electrotech Din Rail 63 Amps 230V Adjustable Over and Under Voltage Protector Relay with Overcurrent Protection Adjustable (BT01VP) (Without Enclosure Box) **Brand:** blackt electrotech **Price:** € 19.37 **Availability:** ✅ In Stock ## Summary > ⚡ Stay ahead of power surges with precision and speed! ## Quick Answers - **What is this?** Blackt Electrotech Din Rail 63 Amps 230V Adjustable Over and Under Voltage Protector Relay with Overcurrent Protection Adjustable (BT01VP) (Without Enclosure Box) by blackt electrotech - **How much does it cost?** € 19.37 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/295946632-blackt-electrotech-din-rail-63-amps-230v-adjustable-over-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 - • **Smart Auto-Reconnect:** Seamlessly restores power within 1-500 seconds once voltage stabilizes—no manual reset needed. - • **Rapid Response Safety:** Instant power cut-off within 0.1 seconds to shield your appliances from harmful surges. - • **Precision Voltage Guard:** Customizable over-voltage (230-300V) and under-voltage (140-210V) protection tailored to your setup. - • **Compact Industrial Grade:** Durable metal build designed for DIN rail mounting—perfect for professional electrical setups. - • **Robust Overcurrent Defense:** Adjustable overcurrent protection up to 80A ensures your circuits stay safe under load spikes. ## Overview The Blackt Electrotech BT01VP is a single-phase, DIN rail mountable voltage protector relay offering adjustable over-voltage (230-300V), under-voltage (140-210V), and overcurrent (1-80A) protection. With a rapid 0.1-second response and auto-reconnect feature, it safeguards appliances from electrical fluctuations efficiently. Its metal construction and customizable settings make it ideal for professional industrial and residential electrical systems. ## Description Product Description Review: OV, UV, Production is Good - Good product, OV, UV protection is good. Review: Effective product but NO bypass switch - Work efficiently for voltage/current/Load fluctuations. No bypass switch available due to which setting has to be changed, if need to keep electricity ON on low/high voltage. ## Features - ⚡ [Essential Appliance Protection]: Safeguard your home appliances from sudden voltage and current fluctuations. Note: No leakage protection provided. - 🔧 [Comprehensive Multi-Protection]: Provides over-voltage (230-300V), under-voltage (140-210V), and over-current (1-80A) protection, with an action time of just 0.1 seconds. - 🔄 [Auto Reconnect Feature]: Instantly disconnects the power during fluctuations and automatically restores it within 1-500 seconds once the supply stabilizes. - ⚙️ [Customizable Settings]: Adjustable reconnect time and cut-off values allow you to tailor the protection according to your specific needs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08X2N83M6 | | Best Sellers Rank | #24,508 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #23 in Electromechanical Relays | | Brand | Blackt Electrotech | | Brand Name | Blackt Electrotech | | Country of Origin | China | | Customer Reviews | 3.9 out of 5 stars 299 Reviews | | Importer Contact Information | Blackt Electrotech | | Included Components | Manual | | Item Type Name | Voltage protector | | Item Weight | 250 Grams | | Manufacturer | Blackt Electrotech | | Material | Metal | | Material Type | Metal | | Number Of Circuits | 1 | | Packer Contact Information | Blackt Electrotech | | Phase Type | Single Phase | | Unit Count | 1 Count | ## 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 63 Amps 230V Adjustable Over and Under Voltage Protector Relay with Overcurrent Protection Adjustable (BT01VP) (Without Enclosure Box) - Image 1](https://m.media-amazon.com/images/I/61ZtdbOVHqL.jpg) ![Blackt Electrotech Din Rail 63 Amps 230V Adjustable Over and Under Voltage Protector Relay with Overcurrent Protection Adjustable (BT01VP) (Without Enclosure Box) - Image 2](https://m.media-amazon.com/images/I/71M0usKWq3L.jpg) ![Blackt Electrotech Din Rail 63 Amps 230V Adjustable Over and Under Voltage Protector Relay with Overcurrent Protection Adjustable (BT01VP) (Without Enclosure Box) - Image 3](https://m.media-amazon.com/images/I/71EbaCAyLCL.jpg) ![Blackt Electrotech Din Rail 63 Amps 230V Adjustable Over and Under Voltage Protector Relay with Overcurrent Protection Adjustable (BT01VP) (Without Enclosure Box) - Image 4](https://m.media-amazon.com/images/I/713T2obFZdL.jpg) ![Blackt Electrotech Din Rail 63 Amps 230V Adjustable Over and Under Voltage Protector Relay with Overcurrent Protection Adjustable (BT01VP) (Without Enclosure Box) - Image 5](https://m.media-amazon.com/images/I/71gHv7PfhgL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ OV, UV, Production is Good *by G***A on 13 February 2026* Good product, OV, UV protection is good. ### ⭐⭐⭐⭐ Effective product but NO bypass switch *by M***R on 30 July 2024* Work efficiently for voltage/current/Load fluctuations. No bypass switch available due to which setting has to be changed, if need to keep electricity ON on low/high voltage. ### ⭐⭐⭐⭐⭐ good product *by S***I on 10 October 2025* very good product. useful for residential purpose and machines protection from low voltage as well as high voltage and short circuit. ## 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) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/295946632-blackt-electrotech-din-rail-63-amps-230v-adjustable-over-under](https://www.desertcart.pt/products/295946632-blackt-electrotech-din-rail-63-amps-230v-adjustable-over-under) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-22*