--- product_id: 82547110 title: "Thunder Parts DSE335 Original - Made in UK | Auto Transfer Switch Control Module | DSE0335-11 Monitors Voltage/Frequency of AC Supply from 2 Different Sources" brand: "thunder parts" price: "€ 1820.60" currency: EUR in_stock: true category: "Thunder Parts" url: https://www.desertcart.com.cy/products/82547110-thunder-parts-dse335-original-made-in-uk-auto-transfer-switch store_origin: CY region: Cyprus --- # Monitors dual AC sources Automatic seamless transfer Survives voltage dropouts Thunder Parts DSE335 Original - Made in UK | Auto Transfer Switch Control Module | DSE0335-11 Monitors Voltage/Frequency of AC Supply from 2 Different Sources **Brand:** thunder parts **Price:** € 1820.60 **Availability:** ✅ In Stock ## Summary > ⚡ Stay powered, stay ahead — never miss a beat with DSE335! ## Quick Answers - **What is this?** Thunder Parts DSE335 Original - Made in UK | Auto Transfer Switch Control Module | DSE0335-11 Monitors Voltage/Frequency of AC Supply from 2 Different Sources by thunder parts - **How much does it cost?** € 1820.60 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/82547110-thunder-parts-dse335-original-made-in-uk-auto-transfer-switch) ## Best For - thunder parts enthusiasts ## Why This Product - Trusted thunder parts brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **High Capacity Volt-Free Outputs:** Supports up to 8 A at 250 V AC, perfect for demanding industrial applications. - • **Configurable via PC & Front Panel:** Tailor settings easily with DSE Configuration Suite or on-device editing for ultimate flexibility. - • **Robust Voltage Dropout Resilience:** Handles 0 V dropouts up to 50 ms without internal batteries—reliability redefined. - • **Automatic Transfer with Smart Timing:** Switches load instantly to backup source only when needed, avoiding false triggers. - • **Dual Source Voltage & Frequency Monitoring:** Ensures uninterrupted power by constantly tracking two AC inputs. ## Overview The DSE335 Original, proudly made in the UK, is a cutting-edge automatic transfer switch control module that monitors voltage and frequency from two AC sources—generator and mains. It intelligently switches power to maintain continuous supply, survives brief voltage dropouts without batteries, and offers flexible configuration options, making it the go-to solution for professionals demanding reliable, seamless power management. ## Description desertcart.com: Thunder Parts DSE335 Original - Made in UK | Auto Transfer Switch Control Module | DSE0335-11 Monitors Voltage/Frequency of AC Supply from 2 Different Sources : Patio, Lawn & Garden ## Features - DSE0335-11 Original - Made in UK - DSE335-11 Automatic Transfer Switch Control Module has been expertly developed to monitor the voltage and frequency of an incoming AC supply from two different sources - These sources can be generator or mains (utility), or a combination of both. - When a failure occurs a start command is issued to the inactive source to take over the load. - The module will return the load to the mains (utility) as soon as this becomes available. - CONTINUOUS VOLTAGE RATING: 8 V to 35 V Continuous - CRANKING DROPOUTS: Able to survive 0 V for 50 mS, providing supply was at least 10 V before dropout and supply recovers to 5 V. This is achieved without the need for internal batteries. - MAXIMUM OPERATING CURRENT: 480 mA at 12 V, 360 mA at 24 V. MAXIMUM STANDBY CURRENT: 126 mA at 12 V, 96 mA at 24 V - S1 VOLTAGE RANGE: 15 V AC to 415 V AC (L-N) FREQUENCY RANGE: 3.5 Hz to 75 Hz - OUTPUTS OUTPUTS A & E: Normally closed ­­­volt-free output 8 A AC at 250 V AC. OUTPUTS B & F: Normally open volt-free output 8 A AC at 250 V AC ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01FZKJNAC | | Best Sellers Rank | #1,312,797 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,064 in Outdoor Generator Transfer Switches | | Item Weight | 2 pounds | | Item model number | DSE335-11 | | Manufacturer | Thunder Parts | ## Images ![Thunder Parts DSE335 Original - Made in UK | Auto Transfer Switch Control Module | DSE0335-11 Monitors Voltage/Frequency of AC Supply from 2 Different Sources - Image 1](https://m.media-amazon.com/images/I/51Xx0fypyvL.jpg) ![Thunder Parts DSE335 Original - Made in UK | Auto Transfer Switch Control Module | DSE0335-11 Monitors Voltage/Frequency of AC Supply from 2 Different Sources - Image 2](https://m.media-amazon.com/images/I/31KIjaRB8yL.jpg) ![Thunder Parts DSE335 Original - Made in UK | Auto Transfer Switch Control Module | DSE0335-11 Monitors Voltage/Frequency of AC Supply from 2 Different Sources - Image 3](https://m.media-amazon.com/images/I/412ni932+3L.jpg) ![Thunder Parts DSE335 Original - Made in UK | Auto Transfer Switch Control Module | DSE0335-11 Monitors Voltage/Frequency of AC Supply from 2 Different Sources - Image 4](https://m.media-amazon.com/images/I/41MXVdJizTL.jpg) ![Thunder Parts DSE335 Original - Made in UK | Auto Transfer Switch Control Module | DSE0335-11 Monitors Voltage/Frequency of AC Supply from 2 Different Sources - Image 5](https://m.media-amazon.com/images/I/41cPfa85nJL.jpg) ## Frequently Bought Together - DSE335 Original - Made in UK | Auto Transfer Switch | DSE0335-01 Monitors voltage/frequency of AC supply from 2 different sources 12/24 | 0335-32 - Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered - Westinghouse Outdoor Power Equipment WGen Generator Cover - Universal Fit For Portable Generators Up to 9500 Rated Watts --- ## 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.cy/products/82547110-thunder-parts-dse335-original-made-in-uk-auto-transfer-switch](https://www.desertcart.com.cy/products/82547110-thunder-parts-dse335-original-made-in-uk-auto-transfer-switch) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-10-06*