Reduced Maintenance: Machined grooves minimize friction and extend the service life of drive belts

providing a critical barrier against moisture

including LH33WP003 and LH33WP003A

This OEM Carrier replacement part is engineered to open the electrical circuit when the internal temperature reaches 125°F

Simplified Installation: Standard single-gang footprint fits existing electrical boxes for fast retrofitting

Belimo FSTF120-S Actuator 321042-401 Reduced Maintenance: Machined grooves minimizeThe Belimo FSTF120 S Actuator is a critical safety component designed for fire and smoke damper applications in complex HVACR systems. Engineering to withstand extreme conditions, this spring return actuator is UL555 and UL555S listed, maintaining operation at temperatures up to 250F. As a 120v HVAC actuator, it provides reliable on off damper control with a nominal torque of 18 in lb, typically suitable for dampers up to 1. 5 sq. ft. This specific "