S1PN 400-500VAC 2c/o

223,67 лв. (114,36 ) (без ДДС)

Код: 890210 Категория:

Phase sequence monitoring relay to detect the phase sequence, the
phase failure, the asymmetry of a three-phase supply, measuring voltage=
supply voltage, 2 C/O contacts, width 22.5 mm, UB = 400 –
500 V AC.

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