When the led with the supporting text PROTECTED or PROTECTING is on the surge protector is working according to specification. When this led is off the connected equipment is no longer protected.
The information on this page applies to the following models: SPN3110/05, SPN3120/05.
Protection light of my Philips surge protector is off
Why is there a LED light on my Philips surge protector?
Does the use of Philips surge protector require caution?
Does Philips surge protector protect against lightning?
What is the Power Blocker?
If my outlets are not grounded, can I use a Philips adapter?
What is Clamping Voltage?
What is a Joule?
What is CEW and how does it work?
What are the benefits of Philips surge protector?
Can I daisy chain Philips surge protectors?
What is a surge/spike?
What does a red light on Philips surge protector mean?
What is the most common cause of a power surge?
If my outlets aren't grounded, can I use a Philips adapter?
Protection light of my Philips surge protector is off
What is a Metal Oxide Varistor (MOV)?
How do I test my Philips surge protector?
How can I reset my Philips surge protector?
How do I hook up my Philips surge protector?
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