LEOTNNDQ BF230 Spring-return actuator for fire and smoke dampers 90°

LEOTNNDQ BF230 Spring-return actuator

LEOTNNDQ BF230-TN Spring-return actuator combined

LEOTNNDQ BF230-TN Spring-return actuator combined with thermoelectric tripping device (72°C)

LEOTNNDQ BFL230 Spring-return Actuator 90°