The Maxitrol ETD-1 Enclosure is a heavy-duty remote temperature selector cover designed to provide essential surface-mount protection for Selectra series components

This relay is designed to manage the high inductive loads common in single-phase blower motors

Unlike standard fast-acting alternatives

This solid-state sensor is engineered for differential enthalpy control applications

and restores the system's original airflow efficiency

Hydrolevel 24 Low Water Cut-Off Els PW 17895 The Maxitrol ETD-1 Enclosure isThe Hydrolevel 24 Low Water Cut Off (Model 45 240) is a heavy duty, probe type safety control engineered specifically for hydronic heating professionals. Operating on 24 VAC, this electronic LWCO utilizes an EL1214 sensing probe to monitor water levels within hot water boilers. When a low water condition occurs, the control immediately interrupts the burner circuit to prevent dry firing and heat exchanger damage. The automatic reset functionality