Weil McLain 383-500-300 Sensor this relay provides a precise

this relay provides a precise match for voltage requirements and mechanical mounting within Rheem and Ruud air handlers

Constructed specifically for Ruud natural gas valves

maintaining system efficiency while preventing pilot or main burner failure due to coil degradation

By providing reliable switching for electric heating coils

Precise 24V Coil Operation: Engineered for tight tolerances within low-voltage control systems to ensure immediate and reliable circuit engagement

Weil McLain 383-500-300 Sensor this relay provides a preciseThe Weil McLain 383 500 300 is an OEM spec Return Supply Water Sensor designed for precision temperature regulation within hydronic systems. Engineers and technicians primarily utilize this 12k ohm NTC thermistor kit for Weil McLain Ultra Series boilers, specifically supporting Ultra Gas Boiler models such as the Ultra 310 and Ultra 80 (Series 1 & 2). By delivering real time data to the U Control module, it allows the unit to modulate firing rates