--- product_id: 59909136 title: "TMC 30/24" brand: "vemer" price: "₹ 14004" currency: INR in_stock: true reviews_count: 13 category: "Vemer" url: https://www.desertcart.in/products/59909136-tmc-30-24 store_origin: IN region: India --- # 30 VA power output Compact 3 DIN module size 230 V primary voltage TMC 30/24 **Brand:** vemer **Price:** ₹ 14004 **Availability:** ✅ In Stock ## Summary > ⚡ Power your projects with precision and peace of mind! ## Quick Answers - **What is this?** TMC 30/24 by vemer - **How much does it cost?** ₹ 14004 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/59909136-tmc-30-24) ## 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 - • **Space-Smart Design:** Slim 3 DIN module footprint fits perfectly on standard DIN rails, saving valuable panel space. - • **Safety-First Isolation:** Double insulation protects users and equipment from electrical faults, delivering peace of mind. - • **Dual Voltage Flexibility:** Seamlessly switch between 12 V and 24 V outputs to match diverse device requirements. - • **Whisper-Quiet Efficiency:** Operates silently, ideal for noise-sensitive environments like offices and smart homes. - • **Continuous Power, Zero Downtime:** Designed for uninterrupted operation, ensuring your critical devices stay powered 24/7. ## Overview The VEMER TMC 30/24 is a compact, rail-mounted transformer delivering reliable 30 VA power with dual 12-24 V outputs. Engineered for continuous operation, it features double insulation for enhanced safety and a slim 3 DIN module design that fits seamlessly into professional electrical setups. Perfect for powering low-voltage devices like smart doorbells and control circuits, it combines efficiency, durability, and quiet performance to meet the demands of modern smart environments. ## Description From the manufacturer Modular transformers for continuous service Modular safety transformers for continuous service, intended to power devices and circuits with very low safety voltage. General characteristics The double isolation separating the primary and the secondary allows you to limit, in the powered circuit, damage resulting from accidental contacts with electrically active parts or masses that can go into voltage in the event of a fault of the insulation. The overload or short-circuit condition may damage the appliance but does not determine the hazard condition for users or adjacent parts. Review: Reliable and Efficient: VEMER VN319000 TMC 30/24 Transformer Review - I recently purchased the VEMER VN319000 TMC 30/24 Continuous Operation Transformer for a project requiring a stable 12-24V power supply, and it has not disappointed. The 230V to 12-24V output range is perfect for powering my system, providing just the right amount of power at 30 VA. One of the standout features of this transformer is its continuous operation. It has been running non-stop since I installed it and has proven to be reliable, with no issues with overheating or performance dips. The white color blends in seamlessly with my setup, and the compact design doesn’t take up too much space. Setting it up was straightforward, with clear instructions included. The transformer feels solid and well-built, providing peace of mind knowing that it will perform efficiently over time. It’s also quiet, which is a big plus when used in a workspace or home environment where noise could be a concern. Overall, I’m very satisfied with the VEMER VN319000 Transformer. It’s reliable, efficient, and durable—perfect for any application requiring a stable power source. If you're in need of a dependable transformer for continuous operation, I’d definitely recommend this one. Review: Transformer for Unifi Protect G4 Doorbell - limited options in the UK but works great - The Unifi Protect G4 Doorbell is by far and away the best consumer video doorbell on the market, and with no ongoing subscription costs, beats the heck out of Ring, Nest & Eufy offerings. Unifi Protect depends upon local video storage - I much prefer this model over the 'someone else's computer' cloud-approach. As of right now though it's targeted at the US market and for US doorbell chime voltages (16 to 24v AC) so requires a bit of thought to work in the UK. Not wanting to miss out here in the UK, and having just moved into a new house which happily had a mains supply near the door from a 30 year old faulty alarm system, I was able to chase in a cable and fused spur switch and fit a 5/6-way DIN enclosure and a Honeywell D117 electromechanical chime box. There are limited 240v mains transformer options available that would fit this setup but the Vemer 30/24 can supply both 24v AC and 12v AC, so along with an AC relay, I was able to supply the Unifi Protect G4 doorbell with 24v AC and the chime box with 12v AC. Everything works a treat, no sign of the 'instant smoke' referred to by other reviewers; one has to suspect user error in those cases though manufacturing faults could also explain it I suppose... though surely they are tested before leaving the factory? Mine seems perfect however and has been happily supplying my video doorbell for a week or more with no problems. A bit pricey but recommended and it should last for years. ## Features - Transformer for DIN rails - Primary voltage: 230 V - Secondary voltage: 12-24 V - Dimensions: 3 DIN modules - Power: 30 VA ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00F4QGVIA | | Best Sellers Rank | 21,736 in DIY & Tools ( See Top 100 in DIY & Tools ) 13 in Transformers (DIY & Tools) 10,563 in Office Paper Products | | Brand | VEMER | | Country Of Origin | Italy | | Customer Reviews | 3.9 out of 5 stars 262 Reviews | | Global Trade Identification Number | 08007951007111 | | Included Components | Transformer. | | Item Type Name | TMC 30/24 Continuous Operation Transformer 230 V/12 – 24 V, Power 30 VA | | Item Weight | 0.6 Kilograms | | Item weight | 0.6 Kilograms | | Manufacturer | Vemer | | Manufacturer Part Number | VN319000 | | Minimum Frequency | 50 Hz | | Model Number | VN319000 | | Mounting Type | Rail Mount | | Mounting type | Rail Mount | | Number of items | 1 | | Power Source | Corded Electric | | Power source | Corded Electric | | Specification Met | DIN | | 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 ![TMC 30/24 - Image 1](https://m.media-amazon.com/images/I/61T6hlcvkOL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: How do you wire doorbell for 15Va output?** A: 15VA is the power of the transformer. This transformer can output either 12v or 24v. **Q: When connecting the 230v l&n wires do they go in 1(l) or 6(n)? and 7-9-12 are n-l-l ? bought for g4** A: 1 and 6 are live/neutral in (either way around since its ac and not dc) 9 and 7 or 9 and 12 would give you 12v ac, 7 and 12 would give you 24v ac **Q: Will it work in UK 240v?** A: Yes it will work in UK at 240Volts **Q: Could this also be used to power 24v LED strips?** A: No ## Customer Reviews ### ⭐⭐⭐⭐⭐ Reliable and Efficient: VEMER VN319000 TMC 30/24 Transformer Review *by J***. on 25 December 2024* I recently purchased the VEMER VN319000 TMC 30/24 Continuous Operation Transformer for a project requiring a stable 12-24V power supply, and it has not disappointed. The 230V to 12-24V output range is perfect for powering my system, providing just the right amount of power at 30 VA. One of the standout features of this transformer is its continuous operation. It has been running non-stop since I installed it and has proven to be reliable, with no issues with overheating or performance dips. The white color blends in seamlessly with my setup, and the compact design doesn’t take up too much space. Setting it up was straightforward, with clear instructions included. The transformer feels solid and well-built, providing peace of mind knowing that it will perform efficiently over time. It’s also quiet, which is a big plus when used in a workspace or home environment where noise could be a concern. Overall, I’m very satisfied with the VEMER VN319000 Transformer. It’s reliable, efficient, and durable—perfect for any application requiring a stable power source. If you're in need of a dependable transformer for continuous operation, I’d definitely recommend this one. ### ⭐⭐⭐⭐⭐ Transformer for Unifi Protect G4 Doorbell - limited options in the UK but works great *by J***S on 23 February 2021* The Unifi Protect G4 Doorbell is by far and away the best consumer video doorbell on the market, and with no ongoing subscription costs, beats the heck out of Ring, Nest & Eufy offerings. Unifi Protect depends upon local video storage - I much prefer this model over the 'someone else's computer' cloud-approach. As of right now though it's targeted at the US market and for US doorbell chime voltages (16 to 24v AC) so requires a bit of thought to work in the UK. Not wanting to miss out here in the UK, and having just moved into a new house which happily had a mains supply near the door from a 30 year old faulty alarm system, I was able to chase in a cable and fused spur switch and fit a 5/6-way DIN enclosure and a Honeywell D117 electromechanical chime box. There are limited 240v mains transformer options available that would fit this setup but the Vemer 30/24 can supply both 24v AC and 12v AC, so along with an AC relay, I was able to supply the Unifi Protect G4 doorbell with 24v AC and the chime box with 12v AC. Everything works a treat, no sign of the 'instant smoke' referred to by other reviewers; one has to suspect user error in those cases though manufacturing faults could also explain it I suppose... though surely they are tested before leaving the factory? Mine seems perfect however and has been happily supplying my video doorbell for a week or more with no problems. A bit pricey but recommended and it should last for years. ### ⭐⭐⭐⭐ Worked fine while it lasted *by R***R on 19 April 2026* Purchased in December 2023. Used for Google Doorbell with a separate Honeywell door chimer. Worked perfect for a few years and has now died April 2026. Both outputs provide zero volts. Not sure what failed in the unit but I had hoped it would last longer. ## Frequently Bought Together - VEMER VN319000 TMC 30/24 Continuous Operation Transformer 230 V/12 – 24 V, Power 30 VA, White - eufy Security Video Doorbell Add-On Chime, Indoor Chime, Requires Video Doorbell E340/C31/C30, No-Delay Ring, Adjustable Volume, 8 Fun Ringtones, Not compatible with HomeBase S280 --- ## 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.in/products/59909136-tmc-30-24](https://www.desertcart.in/products/59909136-tmc-30-24) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-06-29*