--- product_id: 224828356 title: "Blackt Electrotech BT41PM 24 Hour Plug-in Mechanical Timer Switch (10 Amp, 230V) - Programmable Analog Timer Socket for Lamps, Aquariums, and Home Appliances - 15 Minute Intervals" brand: "blackt electrotech" price: "€ 17.93" currency: EUR in_stock: true reviews_count: 8 category: "Blackt Electrotech" url: https://www.desertcart.es/products/224828356-blackt-electrotech-bt41pm-24-hour-plug-in-mechanical-timer-switch store_origin: ES region: Spain --- # 96 daily 15-min intervals 10 Amp, 230V power rating Battery-free mechanical design Blackt Electrotech BT41PM 24 Hour Plug-in Mechanical Timer Switch (10 Amp, 230V) - Programmable Analog Timer Socket for Lamps, Aquariums, and Home Appliances - 15 Minute Intervals **Brand:** blackt electrotech **Price:** € 17.93 **Availability:** ✅ In Stock ## Summary > ⏳ Automate your day, save your energy—because smart living never goes out of style! ## Quick Answers - **What is this?** Blackt Electrotech BT41PM 24 Hour Plug-in Mechanical Timer Switch (10 Amp, 230V) - Programmable Analog Timer Socket for Lamps, Aquariums, and Home Appliances - 15 Minute Intervals by blackt electrotech - **How much does it cost?** € 17.93 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/224828356-blackt-electrotech-bt41pm-24-hour-plug-in-mechanical-timer-switch) ## Best For - blackt electrotech enthusiasts ## Why This Product - Trusted blackt electrotech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Analog Control:** Intuitive pin system means no apps or WiFi—just plug in and program in seconds. - • **Durable Build for Everyday Use:** Robust ABS housing ensures long-lasting reliability in any home or office setup. - • **Energy-Smart & Maintenance-Free:** Mechanical operation saves electricity and eliminates battery hassles for worry-free use. - • **Powerful & Versatile Compatibility:** Supports 10 Amp, 230V loads—perfect for lamps, aquariums, heaters, and more. - • **Precision Timing at Your Fingertips:** Set up to 96 on/off cycles daily with easy 15-minute increments for flawless automation. ## Overview The Blackt Electrotech BT41PM is a reliable 24-hour mechanical timer switch designed for precise, repeatable scheduling in 15-minute intervals. Rated for 10 Amp and 230V, it supports a wide range of household appliances without requiring batteries or WiFi. Its user-friendly analog pin system offers straightforward programming, making it an energy-efficient, durable solution for automating lamps, aquariums, heaters, and more. ## Description Product Description Reliable 24-Hour Mechanical Timer Control The Blackt Electrotech 24 Hrs 240 Volt Mechanical Timer Socket is a simple and effective solution for automating your electrical devices. Designed with a 24-hour dial, it allows you to set precise ON/OFF schedules, ensuring your appliances operate only when needed. This helps save energy, reduce costs, and add convenience to your daily routine. Versatile Applications for Daily Use Ideal for lamps, fans, coffee makers, heaters, and holiday lighting, this timer socket provides flexible control over various electrical appliances. It’s also a great choice for automating fish tank lights, plant grow lights, and other timed devices, ensuring consistent operation without manual intervention. Durable and Safe Construction Built with quality materials, the Blackt Electrotech mechanical timer socket ensures durability and safety during long-term use. Its sturdy housing is designed to withstand everyday wear, while the secure socket connection provides reliable power delivery. Review: Saves your electricity and your batteries... - If you are on your phone all day, like me, you'll often find it difficult to give the phone the 2hr charging time it requires other than at night... But if you keep it on all night the battery of sure to swell or loose cycles... This gadget is the perfect solution for this... Though ots a lil complicated to learn and use, once you begin to use it, it works like a charm... Unhappy about the packaging and the lack of user instructions... But very happy about the product... The price is also very steep as I found the same product at half the price when I began to look for tutorials to operate it on google... Review: read how to use it. - works good. but the instruction manual was very poor..actually useless. i found a video on internet on how to use it. it comes with german type 2 pin plug so wont do the earthing for 3 pin plugs in india. for ease.of use..see foto of the keys or pins that the manual refers to. u need tp press it down where u want ON state. last foto shows it betyer from side. u can use ur nails. each pin is 15 minutes. oh and u have to slide the switch to clock. also see the arrow in second foto where u have to match the clocktime. her3 it is at 1 pm. the dial with 24 numbrs is clock. dark is night. timer works only when plugged in. ## Features - 🏠 [Automate Your Home or Office] allows you to turn on and off lamps small appliances holiday decorations and other electrical devices automatically with this handy and reliable timer. - ⚙️ [Simple and Easy to Use Design] features a user friendly interface where pins up mean the timer is off and pins down mean it is on providing a straightforward setup right out of the box. - 🕒 [Precise 15-Minute Scheduling Intervals] provides up to 96 on and off settings per day allowing you to program your devices in 15-minute increments that repeat daily once plugged in. - ⚡ [Reliable 10-Amp Power Rating] supports 230-volt 50Hz and 10-amp loads making it suitable for standard home electronics aquariums mobile chargers and small heaters. - 🔋 [Energy Saving and Maintenance Free] operates mechanically without the need for batteries or WiFi ensuring your settings remain intact and helping you reduce electricity bills by preventing idle power usage. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08FC726VP | | Best Sellers Rank | #8,760 in Home Improvement ( See Top 100 in Home Improvement ) #21 in Wall Timer Switches | | Brand | Blackt Electrotech | | Colour | White | | Country of Origin | China | | Customer Reviews | 3.7 out of 5 stars 264 Reviews | | Enclosure Material | Acrylonitrile Butadiene Styrene | | Item Dimensions D x W x H | 14D x 8W x 8H Centimeters | | Item Type Name | timer | | Manufacturer | Blackt Electrotech | | Manufacturer Part Number | BT41PM | | Material | Acrylonitrile Butadiene Styrene | | Number of settings | 24 | | Product Dimensions | 14D x 8W x 8H Centimeters | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Blackt Electrotech - **Colour:** White - **Material:** Acrylonitrile Butadiene Styrene - **Number of settings:** 24 - **Product Dimensions:** 14D x 8W x 8H Centimeters ## Images ![Blackt Electrotech BT41PM 24 Hour Plug-in Mechanical Timer Switch (10 Amp, 230V) - Programmable Analog Timer Socket for Lamps, Aquariums, and Home Appliances - 15 Minute Intervals - Image 1](https://m.media-amazon.com/images/I/51C2PSHSaZL.jpg) ![Blackt Electrotech BT41PM 24 Hour Plug-in Mechanical Timer Switch (10 Amp, 230V) - Programmable Analog Timer Socket for Lamps, Aquariums, and Home Appliances - 15 Minute Intervals - Image 2](https://m.media-amazon.com/images/I/8161UKVKZZL.jpg) ![Blackt Electrotech BT41PM 24 Hour Plug-in Mechanical Timer Switch (10 Amp, 230V) - Programmable Analog Timer Socket for Lamps, Aquariums, and Home Appliances - 15 Minute Intervals - Image 3](https://m.media-amazon.com/images/I/81YCYPzgRoL.jpg) ![Blackt Electrotech BT41PM 24 Hour Plug-in Mechanical Timer Switch (10 Amp, 230V) - Programmable Analog Timer Socket for Lamps, Aquariums, and Home Appliances - 15 Minute Intervals - Image 4](https://m.media-amazon.com/images/I/61roCKdZWKL.jpg) ![Blackt Electrotech BT41PM 24 Hour Plug-in Mechanical Timer Switch (10 Amp, 230V) - Programmable Analog Timer Socket for Lamps, Aquariums, and Home Appliances - 15 Minute Intervals - Image 5](https://m.media-amazon.com/images/I/81oya4WMmkL.jpg) ## Questions & Answers **Q: After a power cut when power comes back, will the timer restart automatically?** A: yes, it will start automatically. But in specific cases there will be delay. e.g suppose timer is daily set for 19.00 hrs to 22.00 hrs. In case there is a power failure before 19.00 and after 22.00 hrs for one hour, then the timer will start 1 hour late i.e 20.00 hrs onwards , unless corrected gain to restart for the same time period. Hope it clarifies. **Q: Can be used for immersion heater for water heating ?** A: no use other model **Q: Can use this for25w led street light** A: yes **Q: Required separate Electrotech plugs for each device/lamps fan etc ?** A: if each device needs to be started at different times then yes. Wattage rating is mentioned with device. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Saves your electricity and your batteries... *by S***Y on 23 July 2023* If you are on your phone all day, like me, you'll often find it difficult to give the phone the 2hr charging time it requires other than at night... But if you keep it on all night the battery of sure to swell or loose cycles... This gadget is the perfect solution for this... Though ots a lil complicated to learn and use, once you begin to use it, it works like a charm... Unhappy about the packaging and the lack of user instructions... But very happy about the product... The price is also very steep as I found the same product at half the price when I began to look for tutorials to operate it on google... ### ⭐⭐⭐⭐ read how to use it. *by A***R on 3 November 2020* works good. but the instruction manual was very poor..actually useless. i found a video on internet on how to use it. it comes with german type 2 pin plug so wont do the earthing for 3 pin plugs in india. for ease.of use..see foto of the keys or pins that the manual refers to. u need tp press it down where u want ON state. last foto shows it betyer from side. u can use ur nails. each pin is 15 minutes. oh and u have to slide the switch to clock. also see the arrow in second foto where u have to match the clocktime. her3 it is at 1 pm. the dial with 24 numbrs is clock. dark is night. timer works only when plugged in. ### ⭐ not intended product. please refund. *by S***Y on 13 February 2025* Not intended product product is not intended for timed on and off functions. it is for switching off after a defined time. ## Frequently Bought Together - Blackt Electrotech: 24 hrs 240 Volt Mechanical Timer Socket White - Blackt Electrotech (BT41D): 16/240V AC Programmable Daily/Weekly Digital LCD Display Control Counter/Time Timer Relay Switch: DIN Rail Type (Warranty 12 Months) --- ## 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.es/products/224828356-blackt-electrotech-bt41pm-24-hour-plug-in-mechanical-timer-switch](https://www.desertcart.es/products/224828356-blackt-electrotech-bt41pm-24-hour-plug-in-mechanical-timer-switch) --- *Product available on Desertcart Spain* *Store origin: ES* *Last updated: 2026-04-24*