SPS415HGULTRA The SPS415HGULTRA is the first Medical-Grade Outlet Strip with Surge Suppression and full UL 60601-1/60950-1 compliance. Tested to U.S. and Canadian safety standards, it is the first of its kind to be agency approved for use in patient-care areas, including physicians' offices, imaging centers, laboratories and more. The SPS415HGULTRA is ideal for protecting electrical equipment from damaging surges and spikes within patient vicinity. Features include switchless design to prevent accidental shutoff, four NEMA 5-15R-HG hospital-grade outlets with safety covers, 1410 joules of surge suppression, NEMA 5-15P-HG hospital-grade plug and 15A resettable circuit breaker.