Schneider Electric LA9GRFB3 Retrofit Base, for TeSys Giga contactor LC1G630-800. These accessories are retrofit bases for TeSys Giga 630-800 contactor. Designed to integrate TeSys G 630-800 contactors into existing installation with TeSys F contactors. It can cover -25°C to 60°C operation ambient air temperature, No derating up to 3000m altitude. Green Premium compliant (RoHs/Reach). This plate supports industrial motor starters, process equipment, pumps, compressors, HVAC installations and heavy-duty electrical panels. Official Schneider characteristics include Range: TeSys; Range of product: TeSys G; Device short name: LA9G; Product or component type: Plate; Product compatibility: LC1G630...800 LC1G620; Device application: Retrofit installation; Height: 284 mm; Width: 235 mm.