Written and reviewed by Subrahmanya S Hegde — Senior Engineer, 30 years with APC UPS systems.
If you’ve shopped for a voltage stabilizer in India, you’ve probably run into two very different-looking products: a compact APC Line-R sitting quietly behind your TV or AC, and a large, humming metal box with a rotating dial called a servo stabilizer. Electricians often push the servo unit as the
Shop what this guide covers
- APC Line-R voltage stabilizersProtection against the voltage swings that shorten equipment life.
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