--- product_id: 297133998 title: "VEMER VN320800 model TMC 40/24 DIN-rail mounting safety transformer for continuous service 230V/12-24V. Color Grey" brand: "vemer" price: "591.58 DT" currency: TND in_stock: true reviews_count: 7 category: "Vemer" url: https://www.desertcart.tn/products/297133998-vemer-vn320800-model-tmc-40-24-din-rail-mounting-safety store_origin: TN region: Tunisia --- # 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:** 591.58 DT **Availability:** ✅ In Stock ## Summary > ⚡ Power your smart setup with confidence and style! ## 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?** 591.58 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/297133998-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 - • **Universal Compatibility:** Supports a flexible 12-24V AC output, ideal for smart home systems like Nest thermostats and irrigation controllers. - • **Enhanced Safety Insulation:** Built-in insulation with failure proofing ensures maximum protection and peace of mind for your installations. - • **Space-Saving DIN Rail Mount:** Compact 3-module design fits seamlessly into standard DIN rail setups, optimizing your electrical panel space. - • **Reliable Continuous Operation:** Engineered for uninterrupted 24/7 performance, perfect for mission-critical low voltage devices. - • **Trusted Brand with Proven Quality:** VEMER’s VN320800 boasts a solid 4.3-star rating from over 1,300 professionals, making it a go-to transformer in its category. ## Overview The VEMER VN320800 TMC 40/24 is a robust safety transformer designed for continuous 230V to 12-24V AC conversion. Its compact 3 DIN module size and reliable insulation make it ideal for professional low voltage device installations, including smart home systems. Trusted by thousands, it delivers consistent power with enhanced safety on a standard DIN rail mount. ## Description Safety transformer for DIN rail for continuous operation, to device installation with low voltage. Insulation with proof of failure. Review: Great for Nest thermostat - Ordered for nest thermostat 3rd gen. Been working for past 2 months. No issues so far. Will update long term review of it fails. Review: Too high output voltage - Product received properly on time. Tested the output voltage: unloaded 18.4 V. I needed 24 volts for my irrigation controller but I'm afraid 2x 18.4V will damage the controller. Returned the unit. ## 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 | #53,602 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #26 in Transformers | | Brand | VEMER | | Brand Name | VEMER | | Customer Reviews | 4.3 out of 5 stars 1,320 Reviews | | Item Weight | 0.6 Kilograms | | Item weight | 0.6 Kilograms | | Manufacturer | Vemer | | Minimum Frequency | 50 Hz | | Model | VN320800 | | Mounting Type | Rail Mount | | Mounting type | Rail Mount | | Part Number | VN320800 | | Power Source | Corded Electric | | Power source | Corded Electric | | Specification Met | din | | Specification met | din | ## 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) ![VEMER VN320800 model TMC 40/24 DIN-rail mounting safety transformer for continuous service 230V/12-24V. Color Grey - Image 2](https://m.media-amazon.com/images/I/11mAkxfnuYL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great for Nest thermostat *by M***H on 16 June 2022* Ordered for nest thermostat 3rd gen. Been working for past 2 months. No issues so far. Will update long term review of it fails. ### ⭐⭐ Too high output voltage *by M***N on 8 May 2023* Product received properly on time. Tested the output voltage: unloaded 18.4 V. I needed 24 volts for my irrigation controller but I'm afraid 2x 18.4V will damage the controller. Returned the unit. ### ⭐⭐⭐⭐⭐ Ideal for Google Nest doorbell gen3 (or any other continuous streaming doorbell) *by F***. on 1 February 2026* Perfect transfo for the Google Nest gen3 doorbell. My previous one wasn’t able to keep the voltage, but this one is a perfect match for a video doorbell with continuous streaming. ## 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.tn/products/297133998-vemer-vn320800-model-tmc-40-24-din-rail-mounting-safety](https://www.desertcart.tn/products/297133998-vemer-vn320800-model-tmc-40-24-din-rail-mounting-safety) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-11*