The Belimo NMCB24-SR is a high-torque rotary actuator designed for precise control in HVAC applications requiring 90 in-lb torque
The regulator features a 3/4" NPT vent
Versatile Compatibility: Engineered for Trane HVAC systems
The 3/8” NPT and tube connections utilize reusable rubber ferrules for a secure
25 inch water column switch monitors air or gas pressure to prove combustion blower performance and safe venting conditions before allowing the ignition sequence to proceed
Armstrong International B2721 Contactor Els PW 29614 The Belimo NMCB24-SR is aThe Armstrong International B2721 is a high performance 50 Amp Contactor designed specifically for heavy duty industrial and commercial humidification systems. Engineered for precision and longevity, this replacement HVAC contactor serves as a critical component in managing power distribution for Armstrong steam humidifiers. It is fully compatible with EHU 600, EHU 601, EHU 602, EHU 701, EHU 703, and EHU 704 models, as well as the HC Series
