Schneider Electric LA9G4751 These accessories are change-over bars for TeSys Giga 265-500 contactor. It is used to 4 Poles electrical circuit. These terminal extensions can be attached to the standard terminals. The rated current is up to 500 A. It can cover -25°C to 60°C operation ambient air temperature, No derating up to 3000m altitude. Green Premium compliant (RoHs/Reach). The Schneider Electric 4 pole bars are used for changeover contactor assembly. IP20 degree of protection