CODE COMPLIANCE: Meet 2023 NEC and UL 1449 5th Ed. Requirements HIGH PERFORMANCE: Leading Surge Protection Ratings DURABLE: Feature NEMA 4X Indoor/Outdoor Ratings R Series Type 1 Surge Panel, 120-Volt/240 VAC, Split Phase, Max Surge Current Rating of 18kA per Mode/36kA per Phase. 200kA Short Circuit Current Rating (SCCR), 10kA I-nominal (ln) Rating, NEMA 4X Rated Enclosure. Thermally Protected MOVs, VPR Performance Data = L-N: 700, L-L: 1200, Maximum Continuous Operating Voltage (MCOV): 180, Plastic Enclosure, LED Status Monitoring, UL 1449 Listed. surge protective devices (SPDs) divert damaging voltage transients or surges, away from electronic equipment Designed for residential applications, the R series is compact in size and easy to install Article 230.6.