{"product_id":"standard-ignition-ps-390-air-brake-pressure-switch","title":"Standard Ignition PS-390 Air Brake Pressure Switch","description":"\u003ch2\u003eReliable Air Brake Pressure Switch for Heavy-Duty Vehicles\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition PS-390 Air Brake Pressure Switch is designed to provide accurate pressure monitoring in air brake systems. This component is essential for maintaining safe braking performance in commercial trucks and heavy-duty vehicles such as Freightliner and Kenworth models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConnector Gender: No connector for direct terminal connection\u003c\/li\u003e\n\u003cli\u003eTerminal Gender: Male terminal for secure electrical contact\u003c\/li\u003e\n\u003cli\u003eTerminal Quantity: Single terminal for simplified wiring\u003c\/li\u003e\n\u003cli\u003eTerminal Type: Screw terminal ensuring firm attachment\u003c\/li\u003e\n\u003cli\u003ePart Number: PS-390 by Standard Ignition\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe PS-390 air brake pressure switch from Standard Ignition features a single male screw terminal designed for reliable electrical connection without the need for a connector. This design reduces potential points of failure and simplifies installation in air brake systems. The absence of a connector allows for direct wiring, which is common in many Freightliner and Kenworth air brake assemblies. The switch is engineered to monitor air pressure levels accurately, triggering signals that help maintain proper brake function and safety.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMonitors air pressure in commercial truck air brake systems\u003c\/li\u003e\n\u003cli\u003ePrevents brake failure due to low air pressure\u003c\/li\u003e\n\u003cli\u003eEnsures timely activation of warning indicators on Freightliner and Kenworth vehicles\u003c\/li\u003e\n\u003cli\u003eHelps maintain compliance with safety regulations for heavy-duty trucks\u003c\/li\u003e\n\u003cli\u003eReplaces faulty or worn air brake pressure switches to restore system reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Standard Ignition PS-390, ensure the screw terminal is securely fastened to prevent loose connections. Since this switch does not include a connector, verify that wiring is compatible with a male screw terminal setup. It is recommended to consult the vehicle’s service manual for specific air brake system wiring diagrams, especially for Freightliner and Kenworth models, to ensure proper integration.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition manufactures the PS-390 air brake pressure switch to meet industry standards for durability and performance. While specific warranty details are not provided here, Standard Ignition products typically come with a limited warranty covering defects in materials and workmanship. For exact warranty terms, refer to the product documentation or contact the manufacturer directly.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52026421084341,"sku":"FBHK-PS-390","price":20.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_PS390_Fro.jpg?v=1775093393","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ps-390-air-brake-pressure-switch","provider":"PartCatalog","version":"1.0","type":"link"}