SIEMENS 3UG5512-1BR21 – monitoring relay | JUAL SIEMENS 3UG5512-1BR21 – monitoring relay phase failure, phase sequence and asymmetry monitoring 3x 160-690 V AC, 15-70 Hz 2 changeover contacts screw terminal SIL 1/PL c
SIEMENS 3UG5512-1BR21 – monitoring relay | JUAL SIEMENS 3UG5512-1BR21 – monitoring relay phase failure, phase sequence and asymmetry monitoring 3x 160-690 V AC, 15-70 Hz 2 changeover contacts screw terminal SIL 1/PL c