MK4-3121 | DAMPER ACTUATORw/POS,2-4"STROK | Schneider Electric (Barber Colman) Manufacturer_Heat-Flo **Benefits:** * Recessed button for

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

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ASCO 3/4" N/C Solenoid Valve with Position Indicator and Proof of Closure: JB8214235CCSA The ASCO JB8214235CCSA is a 3/4" Normally Closed (N/C) solenoid valve designed for industrial applications

MK4-3121 | DAMPER ACTUATORw/POS,2-4"STROK | Schneider Electric (Barber Colman) Manufacturer_Heat-Flo **Benefits:** * Recessed button forThe 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.