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SIEMENS 3RB2143-4EW1 OVERLOAD RELAY (25-100 A)

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OVERLOAD RELAY 25...100 A FOR MOTOR
PROTECTION SIZE S3, CLASS 5...30 STANDALONE INSTALLATION MAIN CIRCUIT:
THROUGH TRANSF. AUX. CIRCUIT: SCREW
CONNECTION MANUAL-AUTOMATICRESET INT. EARTH FAULT DETECTION

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