The Endress Hauser FTM31F-4BB11 is a level limit switch designed for reliable detection of liquid levels in various industrial applications. This model, part of the Soliphant II series, features a 48-inch extension tube that allows for flexible installation depths. It includes a single-pole double-throw (SPDT) relay output and operates within a wide voltage range of 19-253 VAC or 19-200 VDC. The housing is constructed from durable aluminum with a 1/2-inch NPT entry for cable connection, meeting IP66 protection standards to withstand harsh environments. Additionally, the process connection is made from 304 stainless steel with a 1-1/2-inch NPT thread, ensuring compatibility and corrosion resistance. BSP Automation distributes this level limit switch, providing access to quality components trusted in industrial automation.