PRODUCT OVERVIEWUse this voltage surge protector before your regulator in your photovoltaic system. This way you can prevent damage due to an unexpected electrical surge.PRODUCT TYPEAccess ControlKEY FEATURES Ultra-Fast 5 Nanosecond Response Time for Lightning Protection Silicon Oxide Varistor Technology for Effective Surge Suppression External Installation for Maximum Safety and System Performance Silicon Expulsion Under Intense Discharge Conditions Protection Against Unexpected Electrical Current Spikes Specifically Designed for 0-500 VDC Photovoltaic Systems TECHNICAL SPECIFICATIONS Brand: Delta Model: LA302DC Product Type: Networking Accessories Ultra-Fast 5 Nanosecond Response Time for Lightning Protection Silicon Oxide Varistor Technology for Effective Surge Suppression External Installation for Maximum Safety and System Performance Silicon Expulsion Under Intense Discharge Conditions Protection Against Unexpected Electrical Current Spikes Specifically Designed for 0-500 VDC Photovoltaic Systems INTENDED USE / APPLICATIONS Professional networking and communications deployments Commercial, institutional, or industrial installations Use with compatible equipment according to manufacturer specifications