Zebra 105SL (Discontinued) is an industrial label printer designed for reliable, high-volume printing in demanding production environments. Featuring a durable all-metal construction, consistent print quality, and support for both thermal transfer and direct thermal printing, the 105SL was widely used in manufacturing, logistics, warehousing, and compliance labeling. It became known for its simplicity and long service life before being discontinued and later succeeded by the 105SLPlus and newer Zebra industrial printer models.