BELIMO BF24-TN Spring-return actuator, combined w/thermoelectric tripping device BAT(72°C)(AC/DC24V) Spring-return actuator, combined with thermoelectric tripping device BAT (72°C), for fire and smoke dampers 90° in ventilation and air-conditioning systems. • Torque 18 Nm / 12 Nm • Nominal voltage AC/DC 24 V • Control Open/close • Mechanical interface Form fit 12x12 mm, Non-continuous hollow shaft
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