Spectral Lamp Accessories                   Spectral Lamp Ballast              Input: 220 – 240 Volt ACInput Power: 20 wattOutput Voltage: 12 – 15 Volt ACOutput Current: 1 – 1.3 AIron Core ConstructionTerminals: screw terminal / 4 mm eyeletDimension: 80mm x 80mm x 70mmConnection: series connection