🔌 Switch to Smart Living with Ease!
The Ratnotech Automatic Changeover Switch (40 Amps) is a cutting-edge solution that transforms your conventional switch into a smart switch effortlessly. With a compact design and powerful performance, it integrates seamlessly into your existing setup, allowing you to future-proof your home with minimal hassle.
| Manufacturer | Ratnotech |
| Country of Origin | India |
| Item model number | ACOS |
| Product Dimensions | 15 x 8 x 4 cm; 0.28 g |
| ASIN | B079317TPC |
A**F
Excellent product at very best price with fast Changing mode.
The media could not be loaded. Excellent product with Fast switching from Main to Gen Mode
V**H
It's worth buying
Product is very gud and excellent working
S**P
Review of Ratnotech Automatic Changeover Switch (40 Amps)
I recently purchased the Ratnotech Automatic Changeover Switch (40 Amps), but unfortunately, it stopped working after just 15 days of use. My experience with this product has been disappointing for the following reasons:Pros:✔️ Affordable priceCons:❌ Short lifespan – The unit failed within 15 days, which is unacceptable for an automatic changeover switch.❌ No service support – There is no proper customer support or after-sales service, making it difficult to get repairs or replacements.❌ Poor reliability – Compared to other brands I have used, which lasted over 2 years without issues, this product did not meet expectations.Final Verdict:I would not recommend the Ratnotech 40A Automatic Changeover Switch due to its lack of durability and zero after-sales support. If you are looking for a reliable changeover switch, consider other well-known brands with proven track records.⭐ Rating: 1/5 – Avoid this product unless you want to risk early failure and frustration.If you need recommendations for a good alternative, let me know!
A**R
Amazing product
Pleased to purchase this product value of money and smart working
P**H
Solar power not changingover
From solar power its not changing over. Reason I dont know. Can any one sort out this issue. But other sourse switch is working fine. Out put connected to emergency invertet line.Peter Ananth
P**B
Excellent Automatic COS
This is the second time I am buying this product. The first was about two years back. That one is working perfectly to this day. That is why I bought again Ratnotech Auto COS this time also when I needed one more COS. Build quality of Ratnotech is excellent and working is perfect. Shipping and delivery was very fast. Five stars for both the product and the seller.
D**.
Single phase auto transfer switch
Good quality single phase auto transfer switch. No hazard in installation, easy to use. Good voltage range. Good performance and value for money.
T**L
Excellent 40A ACS+++++++
Product is excellant and perfectly working under load. I have implemented it to changerover between Solar and Mains. Mains to GEN changeover within 10ms, while GEN to Mains is instantaneous. It could be much better is some setable delay period could have been provided. It required voltage regulator for heavy load equipment. FULFILLING MY PURPOSE OF CHANGEOVER, I am satisfied!!!
Trustpilot
3 weeks ago
3 days ago
