GE Lighting 71037 2 Lamp 120 Volt Residential Electronic Ballast Selling Unit: Each Type: Ballast Features: * Electronic ballast * Residential * For N-1 lamp operations, insulate one blue lead for 600 Vrms * Install and ground per National Electrical Code * Instant start * 60 Hz * Minimum start temperature 0° F * Inherent thermal protection * Class P, outdoor type 1 * Type HL * FCC part 18 class A * Suitable for residential use * Normal light output * 2 lamp * 120 volt input