Siemens Relays & Accessories
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Siemens 3RR21411AA30 - Monitoring Relay - Analog Adjustment Apparent Current Monitoring 1.6-16 A - 20-400 Hz - 2-Phase - 24 V AC/DC - Screw Connection
Monitoring Relay, Can Be Mounted To Contactor 3RT2, Size S00 Basic, Analog Adjustment Apparent Current Monitoring 1.6-16 A, 20-400 Hz, 2-Phase Supply 24 V AC/DC 1 Change-Over Contact Monitoring for Current Overshoot And Undershoot Phase Failure, Cable Break With or Without Fault Buffer on Delay 0-60 S Noise Pulse Suppression 0-30 S Switching Hysteresis 6% Screw Connection System
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$280.44 -
Siemens 3RR21421AA30 - Monitoring Relay - Analog Adjustment Apparent Current Monitoring 4...40 A - 50...60 Hz - 2-Phase - 24 V AC/DC - Screw Connection
Monitoring Relay, Can Be Mounted To Contactor 3RT2, Size S0 Basic, Analog Adjustment Apparent Current Monitoring 4...40 A, 50...60 Hz, 2-Phase Supply 24 V AC/DC 1 Change-Over Contact Monitoring For Current Overshoot And Undershoot Phase Failure, Cable Break With or Without Fault Buffer on Delay 0-60 S Noise Pulse Suppression 0-30 S Switching Hysteresis 6% Screw Connection System
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$336.78
