interference-fit match on standard motor shafts to eliminate slippage

Robust Construction: Utilizes a synthetic resin encapsulation and high-temperature thermoplastic casing for maximum durability and protection against environmental factors

reducing overall system energy consumption

Genuine OEM Specification: Ensures exact 2821300S compatibility and alignment with factory mounting brackets and manifold headers

Belimo EFB120-S N4 Actuator Refrigerant interference-fit match on standard motorThe Belimo EFB120 S N4 is a heavy duty spring return actuator designed for on off control in demanding HVAC and industrial environments. This unit delivers 270 in lb of torque, providing reliable fail safe operation for large dampers and valve assemblies during power loss. Integrated with a NEMA 4 (IP66) enclosure, it is engineered to withstand harsh outdoor conditions, preventing moisture ingress and corrosion. Operating on a 120V AC power supply, it