SIEMENS

SIEMENS POWERS POSITIONING RELAY RL 147 PR PART NUMBER147-2000 SIEMENS (POWERS) PNEUMATIC POSITIONING RELAY WITH MOUNTING HARDWARE DESIGNED TO PROVIDE POSITIVE POSITIONING OF A PNEUMATIC VALVE OR DAMPER ACTUATOR. THIS RELAY'S MAXIMUM PILOT SIGNAL PRESSURE IS 30 PSI AND IT HAS A 3- 10 PSI SET POINT ADJUSTMENT RANGE.