Pay in 4 interest-free payments of $64.17 Learn more
Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
Rosewood paper grain — description and returns beneath the overlapping buy card.
ensuring the valve remains in its last position upon loss of power
specifically superseding part numbers 62-23556-01 and 62-23556-02
Maintenance Efficiency: Designed with transparent LED indicators for standby
making it ideal for standard temperature regulation where cycle timing must remain consistent
making it suitable for millivolt systems and standard 24V applications
Schneider Electric (Barber Colman) MK-3121 Actuator 30067439-890 ensuring the valve remains inOptimize your pneumatic control systems with the Schneider Electric MK 3121 Actuator, a precision engineered proportional pneumatic damper actuator designed for the professional HVACR contractor. This rugged unit features a 8 to 13 PSI spring range and a versatile 2 to 4 inch adjustable stroke, allowing for exact field calibration in air handling units, mixing boxes, and VAV systems. The MK 3121 is the primary direct replacement for legacy models MK
US$ 111.50
US$ 149.00
US$ 96.00
US$ 58.00
US$ 172.60
US$ 166.50
US$ 122.00
US$ 37.00
US$ 159.00
US$ 144.00
US$ 42.99
US$ 80.50
US$ 132.00