SP240V50KA-A Whole House Surge Protector, 50kA Type 1 Panel Mount 120/240VAC Split-Phase Made in USA ETL Listed to UL 1449 5th Edition NEMA 4X/IP67 Green Status LED

MADE IN USA + WHOLE HOUSE PROTECTION Built in the USA. Type 1 whole house surge protector helps protect HVAC systems, appliances, electronics and controls from damaging electrical surges, utility switching events and lightning-related transients. TYPE 1 SERVICE-ENTRANCE SPD Designed for 120/240VAC split-phase residential electrical systems and suitable for installation at service equipment or downstream electrical panels. 1/2-INCH NPT PANEL MOUNT Integrated 1/2-inch NPT male stud allows direct mounting to a compatible electrical panel or connection to 1/2-inch rigid conduit for a clean, secure installation. 50kA PER PHASE + ADVANCED ITMOV Provides 50kA surge protection per phase using ITMOV technology with a straightforward 3-wire L1 / L2 / Ground connection and no neutral required.

ETL LISTED TO UL 1449 5TH EDITION Independently tested and listed for surge protective device applications and compliant with applicable CSA standards. 10kA NOMINAL DISCHARGE CURRENT + 100kA SCCR Rated at 10kA nominal discharge current with a 100kA short-circuit current rating for dependable whole-home surge protection. TESTED VOLTAGE PROTECTION RATINGS 1000V line-to-line and 500V line-to-ground VPR, with maximum continuous operating voltages of 300V line-to-line and 150V line-to-ground