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โณ Automate your energy savings โ never miss a beat or a watt!
The HBN 24 Hour Indoor Mechanical Timer Switch offers precise, programmable control with up to 48 on/off settings per day, housed in a durable waterproof cover. Rated for 16 Amps, itโs designed to automate and optimize energy use for immersion heaters, lighting, pumps, and other appliances, helping professionals streamline their home or workspace energy management effortlessly.


















| ASIN | B074FQ37KX |
| Best Sellers Rank | 8,499 in DIY & Tools ( See Top 100 in DIY & Tools ) 17 in Timers |
| Brand | HBN |
| Brand Name | HBN |
| Colour | Transparent |
| Country Of Origin | China |
| Customer Reviews | 4.1 out of 5 stars 967 Reviews |
| Item Dimensions D x W x H | 8.5D x 8.5W x 4.8H centimetres |
| Item Weight | 5.04 Ounces |
| Item weight | 5.04 Ounces |
| Manufacturer | Ergo I&E CO.,LTD. |
| Manufacturer Part Number | 1649 |
| Material | Plastic |
| Material Type | Plastic |
| Number of settings | 48 |
| Product dimensions | 8.5D x 8.5W x 4.8H centimetres |
| Smart Home Compatibility | Not Smart Home Compatible |
| Unit Count | 1.0 count |
Y**R
Reliable and easy-to-use mechanical timer.
This HBN 24-hour immersion heater timer works exactly as expected and is very straightforward to set up. The mechanical segments are easy to adjust, allowing precise control over on/off times, which is useful for managing energy usage. The unit feels solid and well built, and the waterproof cover is a helpful feature for added protection in utility or boiler areas. Once configured, the timer operates consistently and switches the load reliably. Overall, a dependable and practical timer switch that helps automate heating schedules and improve energy efficiency. Good value and suitable for everyday household use.
U**N
Good quality timer.
Good value for the money. Easy to install
M**W
Good item but first one only lasted 3 years
Good value item although the second one i have had to buy after 3 years and old one seemed to stop turning on and clock got stuck just before was due to come on. Easy swap over as was like for like and i decided to strip the old one down to see if can work out why it had failed. Only thing obvious was some heat marks around the internal grry switch (see screwdriver) and the contacts looked worn down and flat inside this so assume burned itself out which although lasted 3 years is a shame given designed to work with 16a 3kw heaters. Hopefully second one will last a bit longer.
S**Y
Ease of use with clear instructions
Great quality, fairly priced and done my job perfect. Also came with clear instructions which really helped also
C**E
Cheap , poor quality and potentially dangerous.
Cheap flimsy plastic. Kept time for a couple of weeks but now loses an hour plus a day. Absolute rubbish, dont waste your money or time..! UPDATE: Approximately two months after having had this unit fitted by a qualified electrician, the units timer stopped working all together and then the unit "blew up" ! Melting internal wiring. DO NOT BUY!
G**B
Works perfectly
Easy to fit I used it on my emersion heater working fine and keeps perfect time. well satisfied
B**Z
Inexpensive but disappointing.
Inexpensive but disappointing. Instructions a bit unclear ('push in the segments ...'), need micro fingers for settings, etc. Clock stops if power cut, not easy to reset. Wish I'd gone for a digital model for a few more ยฃยฃ.
R**D
Super product
Super product good quality value for money fast delivery
Trustpilot
1 week ago
1 month ago