Belimo NMX24-MFT Actuator 323613-751 this assembly prevents water hammer

this assembly prevents water hammer and mitigates energy loss in radiators

or visible scorch marks on the relay terminals

the 100208495 is the current manufacturer-designated replacement for the RLY2105 and RLY2105K relay boards

The Zonefirst AOBD-10X8 Damper is a precision-engineered HVAC zone motor damper designed for professional contractors who require reliable ductwork airflow control

Durable Construction: High-grade materials resist corrosion from acidic flue gas condensates and harsh exterior weather conditions

Belimo NMX24-MFT Actuator 323613-751 this assembly prevents water hammerThe Belimo NMX24 MFT Actuator is a robust, non spring return rotary damper actuator engineered for precise proportional modulation in critical HVAC applications. Designed for seamless integration into Building Automation Systems (BAS), this HVAC actuator operates on a versatile 24 VAC VDC supply. Its Multi Function Technology (MFT) allows for customizable control, accepting 2 10 VDC, 4 20 mA (with a 500 Ohm resistor), floating point, and On Off