1592953362000 1312632483000 term-46944 1616541222759 1312632540000 1616290012661 adlib fitz-online adlib-term-46944 633760f8-12f1-3de9-9585-c25eee1ce8b3 2 1 scope note Devices used with an electric discharge lamp to obtain and maintain the necessary circuit conditions, such as voltage, current, and wave form, for starting and operating. IESREF reference term-44078 adlib-term-44078 64e3c40d-e74f-3577-93a8-7d2ca3b65f6c ballast (lighting device component) V.PJ.AFU.ALO.AXC.AXC.ALO 1 code V.PJ.AFU.ALO.AXC.AXC.ALO 1 ballasts reference term-44286 adlib-term-44286 1d191d78-2840-3f8d-8a7b-0b877cfdf2a5 <lighting device components> ballasts term