--- product_id: 212795366 title: "VEMER VN320800 model TMC 40/24 DIN-rail mounting safety transformer for continuous service 230V/12-24V. Color Grey" brand: "vemer" price: "€ 120.37" currency: EUR in_stock: true reviews_count: 9 url: https://www.desertcart.gr/products/212795366-vemer-vn320800-model-tmc-40-24-din-rail-mounting-safety store_origin: GR region: Greece --- # 40 VA power capacity 230V primary to 12-24V secondary voltage 3 DIN modules compact size VEMER VN320800 model TMC 40/24 DIN-rail mounting safety transformer for continuous service 230V/12-24V. Color Grey **Brand:** vemer **Price:** € 120.37 **Availability:** ✅ In Stock ## Summary > ⚡ Power up safely, stay ahead effortlessly! ## Quick Answers - **What is this?** VEMER VN320800 model TMC 40/24 DIN-rail mounting safety transformer for continuous service 230V/12-24V. Color Grey by vemer - **How much does it cost?** € 120.37 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/212795366-vemer-vn320800-model-tmc-40-24-din-rail-mounting-safety) ## Best For - vemer enthusiasts ## Why This Product - Trusted vemer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Continuous Safety Power:** Designed for uninterrupted service powering low voltage circuits with absolute reliability. - • **Compact DIN-Rail Mounting:** Space-saving 3-module design fits seamlessly into standard DIN-rail setups for professional installations. - • **Double Isolation Protection:** Advanced double insulation ensures user safety by preventing electrical hazards even during insulation failure. - • **Trusted Italian Engineering:** Crafted by VEMER, a leader in electrical safety, delivering quality and durability you can count on. - • **Overload & Short Circuit Resilience:** Protects your devices by isolating faults without compromising user or equipment safety. ## Overview The VEMER VN320800 TMC 40/24 is a compact, DIN-rail mountable safety transformer engineered for continuous 230V to 12-24V low voltage power supply. Featuring double isolation for enhanced user protection and robust overload resistance, it ensures reliable, safe operation in professional electrical installations. ## Description Modular safety transformers for continuous service, intended to power appliances and circuits with very low voltage safety. The double isolation separating the primary and the secondary allows you to limit damage in the powered circuit, resulting from accidental contact with electrically active parts or masses that can voltage in the event of insulation failure. Overload or short circuit condition can damage the appliance but does not determine the danger condition for users or adjacent parts. ## Features - Voltage primary: 230 V AC - Secondary voltage: 12 – 24 V AC - Power: 40 VA - Size: 3 DIN modules ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B00F4QIL06 | | Best Sellers Rank | 15,419 in DIY & Tools (See Top 100 in DIY & Tools) 1,971 in Electrical | | Brand | VEMER | | Country Of Origin | Italy | | Customer Reviews | 4.2 4.2 out of 5 stars (158) 4.2 out of 5 stars | | Item Weight | 0.6 Kilograms | | Manufacturer | Vemer | | Manufacturer Part Number | VN320800 | | Minimum Frequency | 50 Hz | | Model Number | VN320800 | | Mounting Type | Rail Mount | | Number Of Items | 1 | | Number Of Packs | 1 | | Power Source | Corded Electric | | Specification Met | din | | Unit Count | 1.0 count | ## Product Details - **Brand:** VEMER - **Item weight:** 0.6 Kilograms - **Mounting type:** Rail Mount - **Power source:** Corded Electric - **Specification met:** din ## Images ![VEMER VN320800 model TMC 40/24 DIN-rail mounting safety transformer for continuous service 230V/12-24V. Color Grey - Image 1](https://m.media-amazon.com/images/I/61IJQc3DSRL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well with Botslab R810 Video Doorbell *by on Reviewed in the United Kingdom 1 March 2026* After burning out 2x of the 8-24V AC 8VA type transformers, I finally figured out that an 8VA was just not cutting it with my Botslab R810 Video Doorbell and a 40VA was needed.The Vemer VN320800 TMC 40/24 runs silently and cool.As there wasn’t room in my consumer unit I bought a small separate din enclosure to house the transformer. I had to fit the transformer upside down because of the existing wiring. It was quick and easy to fit with a small length of wire acting as a jumper cable to bridge the two connectors to achieve the 24V output. 1 month on after installing the unit is still working exactly as it should. ### ⭐⭐⭐⭐⭐ Eufy E340 *by on Reviewed in the United Kingdom 20 February 2026* I got this to power my Eufy E340, been running about two months without any issues. Would highly recommend. ### ⭐ Doesn’t work properly. *by on Reviewed in the United Kingdom 10 April 2026* Terminal screws not very well designed. As one tries to terminate conductor there is problem. I consider there is design problem. I had to return the item. ## Frequently Bought Together - VEMER VN320800 model TMC 40/24 DIN-rail mounting safety transformer for continuous service 230V/12-24V. Color Grey - Heschen Household AC Contactor, CT1-25, 2 Pole, Two Normally Open, AC 220V/230V Coil Voltage, 35 mm DIN Rail Mount (1) - 12 Way Consumer Unit, Distribution Protection Box, IP65 Electrical Enclosure, Waterproof Transparent Window Consumer Unit, Consumer Circuit Breaker Box --- ## 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.gr/products/212795366-vemer-vn320800-model-tmc-40-24-din-rail-mounting-safety](https://www.desertcart.gr/products/212795366-vemer-vn320800-model-tmc-40-24-din-rail-mounting-safety) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-23*