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$258.63$258.63 -
Carlo Gavazzi
DUA01CB23500V
Voltage Monitoring Relay, Single Phase AC/DC Over Voltage, SPDT Output, IP20, DIN-Rail mounting, Measuring Range 8 to 28VDC, Power Supply: 115-230VAC, 17.5 x 81 x 67.2mm Housing, Monitoring Relays (CVP)
$123.95$123.95 -
$129.91$129.91 -
$125.57$125.57 -
Carlo Gavazzi
DUA55CM44
Monitoring Relay, Single Phase, Voltage Selection, SPDT, 208-480VAC, DIN Rail Mount
$90.77$90.77 -
Carlo Gavazzi
DUB01CD48500V
Monitoring Relay, TRMS 1P Over/Under, 24-48VAC/DC, 2-500VAC/DC, DIN Rail Mount
$153.28$153.28 -
$191.59$191.59 -
TELE Controls
E1PF480Y/277VSY01
Monitoring Relay, 208-480VAC, Phase Sequence, Phase Failure, Asymmetry Monitoring, 1 Changeover Contact, Installation Design, -25 to +70C, Terminals IP20, Housing IP40, 17.5 x 87 x 65mm
$58.85$58.85 -
TELE Controls
E1PF480Y/277VSY10
Monitoring Relay, 3 Ph, 208-480VAC, Phase Sequence, Phase Failure, Asymmetry Monitoring, 1 Changeover Contact, Installation Design, 17.5 x 87 x 65mm
$101.03$101.03 -
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
$122.48$122.48 -
TELE Controls
E1ZMLA10 24-240VAC/DC
Load Changer (Pump Alternator) + Time Relay, 5 Functions, 7 Time Ranges, 24-240VAC/DC Supply Voltage, 1 Changeover Contact, 8A/250V C, 1.5 Watt, 17.5mm Width, 17.5 x 87 x 65mm, 35mm DIN Rail (Top Hat), Housing IP40, Terminals IP20
$58.94$58.94 -
TELE Controls
G2FW400VL20 24-240VAC/DC
Monitoring Relay, Under/Over Frequency Monitoring, 110-400VAC Measuring Voltage, for 50/60Hz Networks, Voltage Failure Detection, 24-240VAC Supply, Fault Memory Selectable, 2 Changeover Contacts, 22.5 x 90 x 108mm, IP20, Industrial Design
$459.92$459.92
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.