{"product_id":"industrial-71a8291-a-cw-autotransformer-ballast-250w-s50","title":"Industrial 71A8291-A CW Autotransformer Ballast 250W S50","description":"\u003cdiv\u003e\u003cp\u003eAdvance 71A8291-A CW Autotransformer Ballast is a 250-watt ballast designed for a single 250W S50 high-pressure sodium lamp. As a Constant Wattage Autotransformer (CWA) ballast, it regulates lamp current and supports reliable starting and operation for HID lighting. It accepts 120\/208\/240\/277 VAC input at 60 Hz, aligning with common power configurations for S50 lamps.\u003c\/p\u003e\u003c\/div\u003e","brand":"Advance","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51657026601262,"sku":null,"price":246.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_c75d9ca8-fdee-4f6a-85bd-c28e2186947d.jpg?v=1769465315","url":"https:\/\/plgautomation.com\/products\/industrial-71a8291-a-cw-autotransformer-ballast-250w-s50","provider":"PLG Automation ","version":"1.0","type":"link"}