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Carlo Gavazzi
DPC01DM48
Monitoring Relay, TRMS 3P Over/Under, 50-60Hz, 2xSPDT, 380-415VAC, DIN Rail Mount
$189.63$189.63 -
Carlo Gavazzi
DPC01DM69400HZ
Monitoring Relay, TRMS 3P Over/Under, 50-400Hz, 2xSPDT, 600-690VAC, DIN Rail Mount
$244.93$244.93 -
$258.63$258.63 -
$191.59$191.59 -
TELE Controls
E1YM400VS10
Monitoring Relay, 400VAC, Voltage Monitoring in 1 and 3 Phase Networks, 400V, Multifunctional, 1 Changeover Contact, Installation Design, -25 to +70C, Terminals IP20, Housing IP40, 17.5 x 87 x 65mm
$125.31$125.31 -
TELE Controls
G2PF400VS02
Monitoring Relay, Phase Sequence/Failure, Asymmetry Monitoring (Reverse Voltage Detection), 3x 400V Measuring/Supply, 2 Changeover Contacts, 22.5 x 18 x 90mm, IP20, Industrial Design
$156.66$156.66 -
TELE Controls
G2PM230VSY20 24-240V
Monitoring Relay, Multifunction, Voltage Monitoring 3-Phase, Phase Failure, Phase Sequence and Asymmetry Monitoring Switchable, 3x 230/132VAC Measuring, 24-240VAC/DC Supply, 2 Changeover Contacts, 22.5 x 90 x 108mm, IP20, Industrial Design
$188.05$188.05 -
$111.23$111.23 -
$167.27$167.27
Monitoring relays are protective devices that detect or monitor one or more of the following; phase sequence or failure, frequency, over/under voltage, level, power or current. Once an issue is detected the relay will trigger the proper action.