Products Ballasts and Ignitors Fluorescent-Lamp Ballasts Ballasts for Fluorescent Lamps Use DBB-XXWP Picture Circuit Drawing DBB-XXWP Input Voltage:230/240V Frequency:50Hz A、B See Drawing Please Click products below, and click Add to Inquiry List for inquiry. Series Lamp Watts(W) A B Select DBB-11WP 11 21 42 DBB-22WP 22 55 76 Add to Inquiry List Review Inquiry List Back