Feature:1. Electric start motor relay electromagnetic switch, suitable for 178/186/188F/190F.2. Suitable for generators for agriculture, fishery, animal husbandry, aquaculture, and forestry.3. Made of highquality iron material, strong and durable, wearresistant.4. Meet strict quality control standards and improve generator performance.5. Generator replacement accessories, are easy to install and disassemble.Specification:Item Type: Solenoid SwitchMaterial: IronWeight: Approx. 573g / 20.2ozApplicable Model: Fit for 178/186/188F/190FApplicable Object: GeneratorUses: Generators for agriculture, fishery, animal husbandry, aquaculture, forestryAssembly Size: Approx. 107x53mm / 4.2x2.1in.Package List:1 x Solenoid Switch3 x AccessoryNote:1.Please allow 01 inch error due to manual measurement. Thanks for your understanding.2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.