Resideo L8124A1015 Relay 320720-756 The Belimo AMB24-3-S is a

The Belimo AMB24-3-S is a high-torque rotary actuator engineered for precise control of ball valves and dampers in demanding HVACR applications

providing maximum wedge-action grip for high-torque HVACR drive systems

protecting small motors from phase imbalance and overcurrent

and fuel valves

Resideo L8124A1015 Relay 320720-756 The Belimo AMB24-3-S is aThe Resideo L8124A1015 Relay is a heavy duty triple aquastat relay designed for reliable boiler temperature control and multizone forced hydronic heating applications. Engineering for efficiency, this immersion type controller integrates high limit protection with low limit and circulator control, ensuring consistent domestic hot water service while protecting the system from overheating. It features an operating humidity range of 0 95% RH and a