The OMRON 61F-11NR is a compact Floatless Level Switch designed for efficient liquid level detection and relay control in industrial and marine applications. This lightweight unit, part of the 61F-G[]N series, features reduced standby power consumption and operates within a 100Vac-200Vac range. Ideal for automatic water supply and drainage systems, the 61F-11NR ensures reliable performance with its electrode type level detection, making it a versatile choice for various industrial automation needs.