Brand:
ALTECH
900VPR-2-280/520V-CU
900VPR-2-280/520V-CU
https://www.imsdist.com/shop/altech-900vpr-2-280-520v-cu-282939
https://www.imsdist.com/web/image/product.template/282939/image_1920?unique=f1bcabe
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Digital Voltage/Phase/Freq. Protection Relay, SP 280-520V AC, Din Mount, 3 Phase Input
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