Built-in surge indicator tells the user the surge protector is functioning properly. Integrated polarity tester checks status of the electrical power prior to use.
Brighter 3-Color LED indicators, Polarity Indication, Open Ground Indication, Lost/Open Neutral Indication. Sleek, compact and portable design with easy pull handle makes it easy to use. No installation required. Weather resistant and thermally protected, this portable unit is designed for outdoor use.
This surge protector (56424) can be viewed as a basic model, simple light indicators for dual line circuit testing with surge protection.
A rough analogy would be a standard function calculator to a scientific graphing calculator. At the core, they perform the same task, but one has much more advanced features.
by Camping World – June 30, 2015
The Smart Surge 240V/50A provides 5-mode, 1,650 joules and a rating of 45,000-amp surge current.
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