Light Bulb:(2)30w T12 Med Bi-Pin Linear Fluor The SSF Series is a functional and multi-purpose standard strip family that incorporates premium performance and construction durability. Designed with our easy-to-use Flip-Up socket design, the SSF significantly reduces installation time. The performance and application versatility of this series can be increased by incorporating symmetrical or asymmetrical reflectors. The SSF Series can be installed using various mounting methods. The SSF Series can be the illumination solution in commercial, industrial, retail and residential applications. Fixtures can be used in storage/utility areas, coves, display cases, shops, task and general area lighting. Fixtures can be used in storage/utility areas, coves, display cases Channel is die formed cold-rolled steel with numerous KOs Die formed heavy gauge steel construction Prepainted material is standard Ballasts are CBM/ETL Class "P" and are positively secured by mounting Flip-up socket feature for faster install out of the box