Our silver series dual operation park light & headlight control kit with our momentary headlight billet button will operate your park lights & your headlights with only one billet button switch. The illuminating led ring switches with the plug & play wire harnesses are the classy way to go when you're wiring up your light switch in your Hot Rod, Streetcar or Race Car.These silver series headlight billet buttons have etched engraved logos or scripts in the center of the button to identify what you are switching low, high then Off.Push 1: Park lights OnPush 2: Headlights OnPush 3: All Off Features:1 x silver series billet headlight button1 x Button plug harness1 x BWA dual operation control module2 x 40amp relay2 x 40amp relay harnessesUsed for: Switching Park lights & Headlights onSeries: Silver SeriesEngraved logo: HeadlightEngraved written Script: NillButton thread diameter: 22mmButton face size: 25mmButton Length size: 35.8mmButton switch rating: 5A/250VACContact configuration: 1NO 1NCButton operation Type: MomentaryButton front Shape: FlatButton lamp Type: Ring Illuminated LEDButton lamp Colour: Green/Blue/Red/White/Orange/YellowFitting washer: Rubber SealButton material: Stainless SteelModule size: 65mm x 150mm x 130mm.Trigger outputs: 3Trigger inputs: 3Programmable: YesHarness: Plug InLeads: 24" (609mm)Fuse: Built InPower Consumption: LowRelay amps: 30/40amp Part No: BWAECOSSHL