Siemens 7ML1510-3JA02 Switch

Siemens 7ML1510-3JA02 POINTEK ULS200 Ultrasonic Level Switch is a non-contacting, two-point level sensor designed for point-level control in tanks, silos, and process vessels. It operates on 100–230 VAC and provides a measuring range up to 5 meters, enabling reliable detection of material levels in liquids, bulk solids, and sludges without contacting the medium. This model, part of the POINTEK ULS200 family, carries the article number 7ML1510-3JA02 (also listed as 7ML15103JA02) and weighs about 2.95 lb. Common applications include high/low level switching, alarms, and control loops in industrial processes where wear-resistant, non‑contact sensing is advantageous. Note that Siemens lists this specific model as discontinued by the manufacturer, which may impact availability and support; verify compatibility with your system before procurement.