Protect your valuable home and office electronics from unstable power with the STAR ST-500A Automatic Voltage Regulator (AVR) 0.5KVA. Designed to stabilize fluctuating voltage, this regulator ensures your devices receive a safe and consistent power supply, reducing the risk of damage caused by power surges, brownouts, and voltage spikes.
Ideal for small household and office appliances, the STAR ST-500A features reliable automatic voltage correction, built-in fuse protection, and an easy-to-read analog display for monitoring input and output voltage. Whether you’re powering a TV, desktop computer, sound system, router, or gaming console, this AVR helps extend the lifespan and improve the performance of your equipment.
Key Features
0.5KVA (500VA) Power Capacity
Automatic Voltage Regulation (AVR) for stable output voltage
Supports 110V/220V Output
50/60Hz Frequency Compatible
LCD/Analog Voltage Display for input and output monitoring
Built-in Fuse Protection against overloads
Protects against power surges, voltage fluctuations, and brownouts
Durable metal housing for long-lasting performance
Compact design for home and office use











Olivia Taylor (verified owner) –
Really impressed with the quality of this item. Delivery was fast and everything arrived safely.
Gloria Mirembe (verified owner) –
Worth the money.
Sophia Davis (verified owner) –
I was not expecting it to be this good honestly. The material feels premium and durable. It looks exactly like the pictures on the website and performs really well in daily use.
Amelia Clark (verified owner) –
Amazing quality.
Sharon Atwine (verified owner) –
Really satisfied with this order. It arrived on time and was packaged very professionally. The product quality is impressive and I can tell it was made with attention to detail.