Leviton 52120-M1 120 Volt， Single Phase， Surge Panel with Replaceable Surge Modules， 100kA L-N Max Surge Current， NEMA 12 Enclosure<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>For installation at branch panels for protection in industrial and commercial facilities</li><li>Hybrid suppression circuitry</li><li>Modular design allows easy replacement of modules without use of tools or the need to shut down the AC system</li><li>Dry contacts for remote monitoring</li><li>Limited Lifetime Product Warranty</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41KPufqhlTL.jpg" noproxy>