Monitoring Relays
3 รายการสินค้า
SIEMENS
Part no.: 7UG0818-1CA20
7UG0818-1CA20, Digital Line monitoring relay 3-phase 3-wire or 3-phase 4-wire 2 changeover 280-520 V AC (L-L) 160-300 V AC (L-N) self powered 35 mm module
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Omron
Part no.: K8DS-PH1 200/480VAC
Monitoring Relay, THIN PHSE SEQUENCE LOSS
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Omron
Part no.: K8DS-PH1
Monitoring relay 17.5mm wide, simultanious monitoring of phase sequence and loss in 3phase 3wire systems, One SPDT
฿383
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