BELIMO NMQ24A OPEN-CLOSE NON-SPRING-RETURN DAMPER ACTUATOR 8NM, 24V AC/DC, 50/60HZ (RUNNING TIME 4S) Damper actuator for adjusting air control dampers in ventilation and air-conditioning systems for building services installations • Torque 8Nm • Nominal voltage AC/DC 24V • Control: Open-close (not made for 3-point applications) • Running time 4s Technical Knowhow FYI, this switch is to switch the direction. Exp give power is clockwise, if you switch then become counterclockwise if you give power 1+2+3 close 1+2 open Mean 2 and 3 both have to input 24V
read more