The McDonnell Miller 752P-MT-U-24 LWCO is a low water cut-off device designed for reliable operation in various applications. This model operates at 24V and features an extended barrel probe for enhanced sensitivity and performance. Constructed with durable materials, it ensures longevity and compliance with industry standards. The device is suitable for use in steam and hot water boilers, providing essential safety by preventing low water conditions. Its compact design allows for easy installation in tight spaces, making it a versatile choice for both residential and commercial systems.