--- 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: "FREE" currency: PHP in_stock: false reviews_count: 5 url: https://www.desertcart.ph/products/566255256-blackt-electrotech-din-rail-63a-230v-adjustable-over-and-under store_origin: PH region: Philippines --- # 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:** FREE **Availability:** ❌ Out of Stock ## Summary > ⚡ Stay powered, stay protected — never miss a volt! ## 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?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/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 - • **Robust 63A Capacity:** Handles high current loads effortlessly, perfect for home and photovoltaic grid protection. - • **Sleek Din Rail Design:** Compact metal build fits seamlessly into your electrical panel for professional-grade installation. - • **Precision Voltage Guard:** Customizable over and under voltage settings ensure your devices run safely within 145-300V range. - • **Real-Time Digital Display:** Instant voltage readout keeps you informed and in control of your power environment. - • **Comprehensive Overcurrent Protection:** Safeguards your appliances from damaging current spikes for worry-free operation. ## Overview The Blackt Electrotech BT01VP is a single-phase, 63A din rail voltage protector relay featuring adjustable over and under voltage thresholds (145-300V) and integrated overcurrent protection. Designed for residential and photovoltaic grid applications, it offers a digital display for real-time voltage monitoring and ensures safe, reliable operation of your electrical appliances. ## Description Blackt Electrotech BT01VP Din Rail 63A 230V Adjustable Over and Under Voltage Protector Relay with Overcurrent Protection - Single Phase Adjustable Review: Superb, must and should product for house - It is simply superb, Using from almost three years it gives complete protection to house in terms of voltage and current. Good thing is it will auto reset after certain time no need manual intervention after fualt. Review: Excellent - Good product ## 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 | |---------------|-------| | ASIN | B08X2N83M6 | | Brand | Blackt Electrotech | | Brand Name | Blackt Electrotech | | Customer Reviews | 3.9 out of 5 stars 285 Reviews | | Included Components | Manual | | Item Type Name | Voltage protector | | Item Weight | 250 Grams | | Manufacturer | BlackT ElectroTech | | Material | Metal | | Material Type | Metal | | Model | B | | Number Of Circuits | 1 | | Number of Items | 1 | | Number of circuits | 1 | | Part Number | B | | Phase Type | Single Phase | | Phase type | Single Phase | | Unit Count | 1 Count | | Unit count | 1 Count | ## Product Details - **Brand:** Blackt Electrotech - **Material:** Metal - **Number of Items:** 1 - **Number of circuits:** 1 - **Phase type:** Single Phase ## 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) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Superb, must and should product for house *by R***I on 5 April 2026* It is simply superb, Using from almost three years it gives complete protection to house in terms of voltage and current. Good thing is it will auto reset after certain time no need manual intervention after fualt. ### ⭐⭐⭐⭐ Excellent *by S***O on 24 January 2025* Good product ### ⭐⭐⭐⭐⭐ Trip Timing very fast best performance *by A***A on 26 May 2026* Good Work ## 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.ph/products/566255256-blackt-electrotech-din-rail-63a-230v-adjustable-over-and-under](https://www.desertcart.ph/products/566255256-blackt-electrotech-din-rail-63a-230v-adjustable-over-and-under) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-09-14*