Inquiry (采购产品): Old Ballast I have an old Holophane Ballast part number EC2925 (approx.25 yrs old) It is a quad ballast 120/208/240/277 I'm trying to find out what wattage and type of lamp this ballast powers. I think it's a 400W MH but I'm not sure. I hope you can help. Stu. **** Hidden Message ***** Stuart Salt ON L4N 5R7 CAN Company: Ideal Supply Ltd E-mail: ssalt@idealsupply.com **** Hidden Message ***** ssalt@idealsupply.com
