CLS2-W11RK1-019 is a series CL2 weatherproof capacitive level switch with 19" probe. The Series CLS2 capacitive level switch is a capacitive technology level switch which can be used for liquids, powders and bulk materials. It is offered with PVDF and 316 SS wetted material, weatherproof enclosure, DPDT output. Typical applications include sewage and wastewater, food and beverage, pharmaceuticals, sumps, boilers and steam generators, caustics and acids and reservoirs.