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Siemens 7SR5111-1AA21-1AA0
Directional time-overcurrent protection 7SR51, 4 curr. trans., 4 volt. trans., 9 BI, 8 BO Standard interface: 1 x USB (front), RS 485 (rear) + 2 x optical LC interf. , S6 enclosure, including conforma…
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5-6 Days
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2-3 Days
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Warranty 1 year
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Free 30-Day returns
Description
Directional time-overcurrent protection 7SR51, 4 curr. trans., 4 volt. trans., 9 BI, 8 BO Standard interface: 1 x USB (front), RS 485 (rear) + 2 x optical LC interf. , S6 enclosure, including conformal coating
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