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ช่วงราคา
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Monitoring relay 17.5mm wide, simultanious monitoring of phase sequence and loss in 3phase 3wire systems, One SPDT
K8DS-PH1
THB382.80
3-7 วัน
THIN PHSE SEQUENCE LOSS
K8DS-PH1 200/480VAC
THB0.00
3-7 วัน
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
7UG0818-1CA20
THB0.00
3-7 วัน