The PSE-802-24 Low Water Cut-Off (LWCO) with external barrel probe is designed for enhanced safety in steam and hot water boiler systems. Operating at 24V, this model meets ANSI standards, ensuring reliable performance. The external barrel probe provides improved sensitivity and quicker response to low water conditions, making it ideal for critical applications. Constructed from high-quality materials, it withstands high temperatures and pressures, ensuring durability. The PSE-802-24 is essential for maintaining safe water levels and protecting boiler systems from potential damage.