Tractor fuse box 1.Operatin voltage: 10.5-15V,Operating current: 7.5A-40A 2.Sound, light alarm while fusing. Tractor fuse boxModel: WDL-DQH-7124Features:1.Operatin voltage: 10.5-15V,Operating current: 7.5A-40A2.With relays for flash,engine preheating,horn, saftey start and electronic regulator;fuses for ammeter, electric regulator, front light, rear working light, flasher, horn, brake lamp, ...