{"product_id":"keystone-hps-400a-q-kit","title":"KEYSTONE HPS-400A-Q-KIT","description":"\u003cdiv class=\"productDescription\"\u003e\n\u003cp\u003e\u003cstrong\u003eKEYSTONE HPS-400A-Q-KIT High Pressure Sodium (HPS) Ballast Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eKEYSTONE HPS-400A-Q-KIT\u003c\/strong\u003e is a high-performance \u003cstrong\u003e400W High Pressure Sodium (HPS) Ballast Kit\u003c\/strong\u003e designed as a direct replacement for \u003cstrong\u003eS400MLTAC4M500K\u003c\/strong\u003e lighting systems. Engineered for dependable operation, it delivers stable lamp ignition, consistent light output, and enhanced energy efficiency for commercial and industrial HID lighting applications.\u003c\/p\u003e\n\u003cp\u003eManufactured with high-quality electrical components, the ballast kit ensures reliable performance, extended service life, and easy integration into existing HPS luminaires. It is ideal for maintaining outdoor and high-bay lighting systems where durability and consistent illumination are critical.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003cbr\u003e","brand":"APSS Store","offers":[{"title":"Default Title","offer_id":58620458402095,"sku":"APSS-ITEM-00026076","price":0.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/5826\/9231\/files\/BC_Upload_70eaffc5-064b-43f0-946b-22ea7c5b14f5.jpg?v=1791449842","url":"https:\/\/onlinestore.apss.com\/fr\/products\/keystone-hps-400a-q-kit","provider":"APSS Store","version":"1.0","type":"link"}