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a matching black 150-550°F dial
Durable Construction: Insulated to withstand the high-temperature environment of HVAC cabinets for long-term reliability
The board is designed to interface seamlessly with existing 24V thermostat wiring and sensor inputs
While designed for a wide range of units
allowing for direct surface mounting without extra hardware
Siemens Building Technology 331-3011 Actuator 320734-701 a matching black 150-550°F dialThe Siemens 331 3011 is a high performance No. 6 pneumatic damper actuator designed for heavy duty HVACR applications requiring high torque and precise control. This spring return pneumatic actuator features a rugged metal fabricated body and is UL recognized for use on fire dampers and leakage rated dampers, ensuring reliability in critical air handling systems. With a nominal 8 13 psi spring range and a standard 4 inch stroke, it provides gradual or
US$ 35.00
US$ 50.00
US$ 25.00