The LS2000 level switch provides an economical solution for alarm and limit trip switch applications in process and plant installations. These thermal dispersion technology-based level switches have no moving parts to maintain or foul to ensure long service life and reduce routine maintenance costs. These insertion-type level switches provide a fast-response, highly repeatable trip point with a heavy-duty SDPT 6A relay contact. The LS2000 is designed for use in liquid or slurry level sensing, and as an interface switch between two non-miscible fluids.