LS Series Mechanical Level Switch
ABB’s LS Series Mechanical Level Switches are the most rugged and durable liquid point-level detection products in the industrial marketplace today.
- Unique concept of magnetic coupling, eliminating direct contact with process
- Rugged and Robust Chamber Design for Demanding Applications
- One Step Switch Point Adjust
- Precision Fabricated Floats and Displacers
- Compact Switching Mechanism Eliminates Bulky Housing and Traditional Bias Springs
- Easily Retrofitted to Most Competitor Models
- Eight (8) Standard Designs and Six (6) Compact Switching Mechanisms



