--- product_id: 78067707 title: "NOVATEK-ELECTRO Automatic Phase Selector" brand: "novatek electro" price: "SAR 231" currency: SAR in_stock: true reviews_count: 8 category: "Novatek Electro" url: https://www.desertcart.com.sa/products/78067707-novatek-electro-automatic-phase-selector store_origin: SA region: Saudi Arabia --- # 0.02 sec ultra-fast switching 3-phase 4-wire seamless priority switching 16A heavy-duty copper contacts NOVATEK-ELECTRO Automatic Phase Selector **Brand:** novatek electro **Price:** SAR 231 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your workspace with seamless, smart phase control! ## Quick Answers - **What is this?** NOVATEK-ELECTRO Automatic Phase Selector by novatek electro - **How much does it cost?** SAR 231 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/78067707-novatek-electro-automatic-phase-selector) ## Best For - novatek electro enthusiasts ## Why This Product - Trusted novatek electro brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Priority Logic:** Automatically prioritizes Line 1 > Line 2 > Line 3 for optimal power stability. - • **Compact & Easy Installation:** Lightweight 200g design with screw terminals for quick setup in any industrial environment. - • **Automatic Voltage Protection:** Built-in over and under voltage settings safeguard your devices effortlessly. - • **Robust Industrial Grade Build:** Durable copper contacts rated for 16 Amps ensure reliable long-term performance. - • **Lightning-Fast Phase Switching:** Switches phases in just 0.02 seconds to keep your power uninterrupted. ## Overview The NOVATEK-ELECTRO Automatic Phase Selector is a compact, industrial-grade device designed for three-phase four-wire systems. It automatically switches between phases with a rapid 0.02-second response time, prioritizing Line 1 over Line 2 and Line 3 to maintain stable single-phase output. Featuring 16 Amp copper contacts and built-in over/under voltage protection, it ensures reliable and safe power delivery for professional environments. ## Description NOVATEK-ELECTRO Automatic Phase Selector : desertcart.in: Industrial & Scientific Review: single phase output - This product is having single-phase output. If you are looking for a phase selector for your entire home this is useless. Before purchase please take care. There is no refund for this product. Review: Working well till now - Working well so far ## Features - Three phase four wire system (Line1,Line2,Line3 and Neutral) with switching priority L1>L2>L3 - Switching time: 0.02 sec - Features over and under voltage settings ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00KB0VPTO | | Actuator Type | Push Button | | Best Sellers Rank | #94,946 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #97 in Selector Switches | | Brand | NOVATEK ELECTRO | | Circuit Type | 3-way | | Compatible Device | Camera | | Connectivity Protocol | Wi-Fi | | Connector Type | Screw Terminals | | Contact Material | Copper | | Contact Type | Normally Open | | Control Method | Remote | | Controller Type | Push Button | | Cooling type | Water | | Country of Origin | India | | Current Rating | 16 Amps | | Customer Reviews | 3.0 3.0 out of 5 stars (18) | | Date First Available | 13 May 2014 | | International Protection Rating | IP00 | | Item Weight | 200 g | | Manufacturer | Novatek Electro India Pvt Ltd | | Number of Positions | 1 | | Operation Mode | Automatic | | Specification Met | No certification | | Terminal | Screw | ## Product Details - **Brand:** NOVATEK ELECTRO - **Connector Type:** Screw Terminals - **Contact Type:** Normally Open - **Current Rating:** 16 Amps - **Operation Mode:** Automatic ## Images ![NOVATEK-ELECTRO Automatic Phase Selector - Image 1](https://m.media-amazon.com/images/I/31x-p8YPAjL.jpg) ![NOVATEK-ELECTRO Automatic Phase Selector - Image 2](https://m.media-amazon.com/images/I/41M1hh445jL.jpg) ![NOVATEK-ELECTRO Automatic Phase Selector - Image 3](https://m.media-amazon.com/images/I/41k21-GNhWL.jpg) ![NOVATEK-ELECTRO Automatic Phase Selector - Image 4](https://m.media-amazon.com/images/I/41sDOvBb86L.jpg) ## Questions & Answers **Q: Require 32 amps. Will a single three pole contactor with neutral suffice? Is there any circuit diagram available?** A: We have another model PEF-319 for 30A listed in amazon. You need 3 x 32A single pole contactors if you wish to use PEF-301 for a load of 32A. **Q: Please explain the workingof the device** A: This device is used to automatically shift/switch supply voltage from a three phase connection, it senses the most healthy voltage amongst three phases and switches the supply to load by itself **Q: in case of short circuit or if a person touched accidentally it will be shut down automatically** A: This device takes decision in terms of Voltage presence and its quality in the 3 incoming phases. For short circuit protection or earth leakage you need to use MCB and RCCB. **Q: What will the output if all the 3 phases are healthy?** A: In such case i it can be programmed either to return on a pe designated pahase or it can remain in the last known healthy phase ## Customer Reviews ### ⭐ single phase output *by B***R on 5 August 2019* This product is having single-phase output. If you are looking for a phase selector for your entire home this is useless. Before purchase please take care. There is no refund for this product. ### ⭐⭐⭐⭐⭐ Working well till now *by K***K on 8 October 2017* Working well so far ### ⭐⭐⭐⭐ Good *by A***A on 23 September 2017* Working well. It chooses good phase among three phases. Useful at rural areas. ## Frequently Bought Together - NOVATEK-ELECTRO Automatic Phase Selector - 2 Piece VAMRONE Aluminum DIN Rails, 12 Inch Long, 35mm Wide, 7.5mm High, Top Hat Slotted DIN Rail with RoHS, Extra Premium Screws Included for Hardware Components Mounting - Electromagnetic Power Relay, 8-Pin 10 AMP 24V DC Relay Coil with Socket Base, LED Indicator, DPDT 2NO 2NC - MY5NJ 2PCS [Applicable for DIN Rail System] --- ## 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.com.sa/products/78067707-novatek-electro-automatic-phase-selector](https://www.desertcart.com.sa/products/78067707-novatek-electro-automatic-phase-selector) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-05-05*