--- product_id: 3518422 title: "Simran 500 Watt 110v to 220v Step Up Down Voltage Converter Transformer with Built-in Power Regulator, AR-500" brand: "simran" price: "518 zł" currency: PLN in_stock: true reviews_count: 11 category: "Simran" url: https://www.desertcart.pl/products/3518422-simran-500-watt-110v-to-220v-step-up-down-voltage store_origin: PL region: Poland --- # 500W peak power capacity Universal plug compatibility ±4% voltage regulation accuracy Simran 500 Watt 110v to 220v Step Up Down Voltage Converter Transformer with Built-in Power Regulator, AR-500 **Brand:** simran **Price:** 518 zł **Availability:** ✅ In Stock ## Summary > 🌐 Power up anywhere, protect everything — your global voltage guardian! ## Quick Answers - **What is this?** Simran 500 Watt 110v to 220v Step Up Down Voltage Converter Transformer with Built-in Power Regulator, AR-500 by simran - **How much does it cost?** 518 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/3518422-simran-500-watt-110v-to-220v-step-up-down-voltage) ## Best For - simran enthusiasts ## Why This Product - Trusted simran brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Plug Ready:** Dual outlets accept plugs from most countries, so you stay connected wherever your career or travels take you. - • **Power Your Global Lifestyle:** Seamlessly convert 110V to 220V or vice versa with 500W peak capacity—perfect for your international hustle. - • **Built-In Safety & Durability:** Heavy-duty metal casing with fuse protection and included spare fuses ensures your devices and investment stay safe. - • **Real-Time Voltage Monitoring:** Front meter displays exact output voltage, giving you peace of mind and control over your power supply. - • **Precision Voltage Stabilization:** Maintain consistent output voltage within ±4%, protecting your valuable electronics from damaging fluctuations. ## Overview The Simran AR-500 is a CE-certified 500-watt step-up/down voltage converter and stabilizer designed for worldwide use. It converts between 110/120V and 220/240V with ±4% voltage regulation, supports 50Hz/60Hz frequencies, and features dual universal outlets compatible with most international plugs. Built with a heavy metal casing, fuse protection, and a front voltage meter, it ensures reliable, stable power for sensitive electronics during global travel or in regions with unstable voltage supply. ## Description Product Description This is a voltage regulator/stabilizer with built-in step up/down voltage transformer. Maximum capacity is 500-Watt peak including the power surge. This unit is for worldwide use and has a universal outlet that accepts plugs from almost any country. Converts 110/120V to 220/240V or converts 220/240V to 110/120V. Compatible with 50Hz/60Hz. Fuse protected. Transformer purchase guide: Remember to leave at least a 100-percent slack for the voltage converter transformer. Televisions, heating appliances, laser printers and power tools spike when you turn them on. For these products you need to buy a voltage converter transformer that is at least 3-4 times the items capacity. This is a voltage regulator/stabilizer with built-in step up/down voltage transformer. Maximum capacity is 500-Watt peak including the power surge. This unit is for worldwide use and has a universal outlet that accepts plugs from almost any country. Converts 110/120V to 220/240V or converts 220/240V to 110/120V. Fuse protected. Transformer purchase guide: Remember to leave at least a 100-percent slack for the voltage converter transformer. Televisions, heating appliances, laser printers and power tools spike when you turn them on. For these products you need to buy a voltage converter transformer that is at least 3-4 times the items capacity. From the Manufacturer This is a voltage regulator/stabilizer with built-in step up/down voltage transformer. Maximum capacity is 500-Watt peak including the power surge. This unit is for worldwide use and has a universal outlet that accepts plugs from almost any country. Converts 110/120V to 220/240V or converts 220/240V to 110/120V. Fuse protected. Transformer purchase guide: Remember to leave at least a 100-percent slack for the voltage converter transformer. Televisions, heating appliances, laser printers and power tools spike when you turn them on. For these products you need to buy a voltage converter transformer that is at least 3-4 times the items capacity. Review: World-Wide Work Horse!!! - This is the second Simran voltage transformer I have purchased, the first being an AR-4000 model. I have used them both in the UK for almost 3 years now, and have ZERO issues. One of the nice features is there is an audible "click" sound when the voltage spikes, or drops, as well as being able to see the input voltage on the meter window...and it’s comforting to know that all my electronics are still getting the same even voltage they need, and their life isn’t being shortened by the ever changing voltages while traveling. I have only one cautionary note of interest. Since the transformer is quite heavy, and shipping is quite unpredictable…I would HIGHLY suggest that you take the cover off after pulling it out of the shipping boxes. Reason is to make sure none of the wire connections where worked loose during shipping as you may notice the transformer itself being a bit wobbly/loose. My first Simran AR-4000 had the ground wire completely disconnected from the screw it was under…just from the weight of the transformer moving back and forth during shipping (it’s quite heavy). Review: Simran 500 Watt to power vintage electronics - Vintage electronics usually only operate on either 110V (120V) or 220V (240V). I feel more confident using this regulator to power my vintage electronics with a consistent regulated voltage. Still, to avoid any potential accidents with the wrong voltage, I've labeled the vintage machine's AC/DC plugs just in case. Pro: This voltage regulator has a nice retro look-and-feel. Perfect to power vintage electronics. The voltage regulator is very quiet, but not completely silent, with an almost inaudible 60Hz hum. The instructions are translated to English with a few typos, which is alright. Just follow the steps described. Beware that the input voltage selector on the back of the unit must be set to the voltage supplied to the unit, which may not be entirely clear from the instructions. Cons, a minor one but may matter: The AC lead to the unit has a standard European grounded plug. A US-EU converter plug is supplied to power the converter from a US socket. This converter plug has no ground pin, which would have been much better to ensure the unit and output are properly grounded when powered from a grounded US AC socket. ## Features - This CE certified 500-Watt stabilizer/transformer can convert 110/120V to 220/240V or convert 220/240V to 110/120V. Compatible with 50Hz/60Hz - It can regulate input voltage from AC 75V-130V or 180V-260V to output voltage: AC 110V+-4-percent or AC220V+-4-percent. Meter on front shows exact output voltage - This stabilizer can regulate fluctuating voltage into general voltage output. Voltage stabilizer good for countries with unstable voltage supply - One universal outlet accepts plugs from most countries. The second outlet accepts US and 2 prong Euro plugs. On/off switch with indicator lamp;Total_power outlets :2 - Insulated power cord wired with a European shucko plug. Heavy metal casing. Fuse protected - Free two extra fuses included ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000NOX9KG | | Best Sellers Rank | #477,164 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,127 in Power Converters | | Brand Name | Simran | | Customer Reviews | 4.2 4.2 out of 5 stars (404) | | Global Trade Identification Number | 00810128010375 | | Included Components | Voltage Regulator; Fuses | | Item Type Name | Power Converter; Voltage Regulator Stabilizer; Voltage Transformer | | Item Weight | 10.2 Pounds | | Manufacturer | Simran | | Maximum Frequency | 60 Hz | | Minimum Frequency | 50 Hz | | Model | AR-500 | | Mounting Type | Wall Mount | | Part Number | AR-500 | | Power Source | Corded Electric | | Specification Met | CE | | UPC | 810128010375 | | Warranty Description | 30 Days | ## Product Details - **Brand:** Simran - **Item Weight:** 10.2 Pounds - **Mounting Type:** Wall Mount - **Power Source:** Corded Electric - **Specification Met:** CE ## Images ![Simran 500 Watt 110v to 220v Step Up Down Voltage Converter Transformer with Built-in Power Regulator, AR-500 - Image 1](https://m.media-amazon.com/images/I/91GOvneHqML.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: I live in the us. can i use this to condition the 240v coming out of my generator before it goes to my power panel. going from 240 to 240?** A: Great question but I'd refer to the company directly. I don't want to give you bad advice and blow up the machine. **Q: My utility voltage varies with time. I want constant 120V for one appliance. If I use 220V input to this, will it provide constant 120V out?** A: So as long as your Utility does not drop below 180V and go over 260V then your output should be 110V +-4%. The only other thing to consider is when you are using a transformer to increase the Voltage you end up pulling more current (amps). So in some cases you can not increase the voltage because the Utility can not provide the increase in current. I have only seen this in rare instances, so you should be good to go. **Q: Can this be used as power conditioner or surge protector for 220v US? Can be used input as 220v and output 220?** A: I would not use it as a surge protector or conditioner. While it can make adjustments to voltage by switching to different taps on the transformer it will not save you item from a surge. It is defiantly not a power conditioner since it does not have any power filtration. **Q: Lo compre para usarlo en una máquina de nieve de 1850w de 220v pero en cuanto la máquina entra en stand by la corriente sube a 270. Algo está mal?** A: If the equipment is rated at 220 volt, can only be used at 220 volt. unless it can be rewired for other voltages. ## Customer Reviews ### ⭐⭐⭐⭐⭐ World-Wide Work Horse!!! *by J***Y on December 19, 2012* This is the second Simran voltage transformer I have purchased, the first being an AR-4000 model. I have used them both in the UK for almost 3 years now, and have ZERO issues. One of the nice features is there is an audible "click" sound when the voltage spikes, or drops, as well as being able to see the input voltage on the meter window...and it’s comforting to know that all my electronics are still getting the same even voltage they need, and their life isn’t being shortened by the ever changing voltages while traveling. I have only one cautionary note of interest. Since the transformer is quite heavy, and shipping is quite unpredictable…I would HIGHLY suggest that you take the cover off after pulling it out of the shipping boxes. Reason is to make sure none of the wire connections where worked loose during shipping as you may notice the transformer itself being a bit wobbly/loose. My first Simran AR-4000 had the ground wire completely disconnected from the screw it was under…just from the weight of the transformer moving back and forth during shipping (it’s quite heavy). ### ⭐⭐⭐⭐⭐ Simran 500 Watt to power vintage electronics *by A***8 on March 24, 2023* Vintage electronics usually only operate on either 110V (120V) or 220V (240V). I feel more confident using this regulator to power my vintage electronics with a consistent regulated voltage. Still, to avoid any potential accidents with the wrong voltage, I've labeled the vintage machine's AC/DC plugs just in case. Pro: This voltage regulator has a nice retro look-and-feel. Perfect to power vintage electronics. The voltage regulator is very quiet, but not completely silent, with an almost inaudible 60Hz hum. The instructions are translated to English with a few typos, which is alright. Just follow the steps described. Beware that the input voltage selector on the back of the unit must be set to the voltage supplied to the unit, which may not be entirely clear from the instructions. Cons, a minor one but may matter: The AC lead to the unit has a standard European grounded plug. A US-EU converter plug is supplied to power the converter from a US socket. This converter plug has no ground pin, which would have been much better to ensure the unit and output are properly grounded when powered from a grounded US AC socket. ### ⭐⭐⭐⭐⭐ Great product...Works awesome!!! Highly recommend this!! *by H***1 on January 21, 2016* I purchased this so I can use my small 240V welder with my small 110V generator and become a mobile welder / mechanic for side work... It works great !!! Everything is small enough that it will fit in my Jeep Grand Cherokee with lots of room to spare. Thank you Amazon!!! ## Frequently Bought Together - Simran 500 Watt 110v to 220v Step Up Down Voltage Converter Transformer with Built-in Power Regulator, AR-500 - Yinleader Step Up & Step Down Voltage Transformer Power Converter with US Power Cord,Convert 110V to 220V OR 220V to 110V w/US Power Cord,Circuit Breaker Protection use in Your Countries (500W) - VEVOR Voltage Converter Transformer, 3000W, Heavy Duty Step Up/Down Transformer, Convert from 110 Volt to 220 Volt and from 220 Volt to 110 Volt, with US Outlet EU Outlet 5V USB Port, CE Certified --- ## 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.pl/products/3518422-simran-500-watt-110v-to-220v-step-up-down-voltage](https://www.desertcart.pl/products/3518422-simran-500-watt-110v-to-220v-step-up-down-voltage) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-02*