MK4-3121 | DAMPER ACTUATORw/POS,2-4"STROK | Schneider Electric (Barber Colman) Manufacturer_Heat-Flo and technicians who require a

and technicians who require a reliable and efficient tool for tightening and loosening bolts

intuitive design that simplifies installation and maintenance

**Benefits:** * Recessed button for easy and secure engagement * Durable stainless steel construction * 5/16-inch hex drive for versatility * 3

wear-resistant rubber surface

the Danfoss 121L3347 scroll compressor is an excellent choice

MK4-3121 | DAMPER ACTUATORw/POS,2-4"STROK | Schneider Electric (Barber Colman) Manufacturer_Heat-Flo and technicians who require aThe MK4 3121 Damper Actuator from Schneider Electric (Barber Colman) is a reliable electromechanical device designed to control the position of dampers in Heating, Ventilation, and Air Conditioning (HVAC) systems. Featuring a 2 4" stroke range, this actuator provides precise control over damper movements. Built with a robust construction, the MK4 3121 is made from durable materials that ensure long lasting performance even in demanding environments.