The Endress Hauser FTL51H-GTE2DD5E5A is a reliable level switch from the Liquiphant M series, designed for precise liquid level detection. This model is suitable for use in hazardous environments, meeting ATEX and IECEx Zone 0/1 standards, with a robust explosion-proof rating of II 1/2 GD Ex ia IIC T6. Equipped with a hygienic Tri-Clamp connection, it ensures easy installation and cleaning, making it ideal for industries with strict sanitary requirements. The device operates on a 11-36 VDC power supply and features a SIL-rated 8/16 mA output for integration with safety systems. Distributed by BSP Automation, this basic version of the Liquiphant M provides dependable performance for level monitoring in demanding applications.