Monitoring Relays purchased inexpensively from Mercateo (Page 10/55)

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Item

Manufacturer/Manufacturer no.

Price

Order

Carlo Gavazzi Frequency Monitoring Relay, SPDT, 24 → 240V ac, DIN Rail / 2763428 (2 offers)

Monitoring Application = Frequency Voltage Sensing Range = 24 → 240V ac Mounting Type = DIN Rail

Carlo Gavazzi

PFB01CM24

from £ 140.87*
per piece

Carlo Gavazzi Frequency, Phase, Voltage Monitoring Relay, 3 Phase, SPDT, 102 → 318V ac, DIN Rail / 1651484 (2 offers)

The DPD Series settings can easily be modified through an Android App via a smartphone/tablet or via a USB NFC Reader/Writer ( RS (1651485) 1651485) connected to a computer. Under and over threshol...

Carlo Gavazzi

DPD02DM44

from £ 153.045*
per piece

Carlo Gavazzi Frequency, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail / 2098593 (2 offers)

The Carlo Gavazzi voltage and frequency monitoring relay can operate on both 3P and 3P+N systems, monitoring phase loss and phase sequence, overvoltage and undervoltage, voltage asymmetry and toler...

Carlo Gavazzi

DPC02DM44

from £ 195.54*
per piece

Carlo Gavazzi NFC Reader / 1651485 (2 offers)

The DPD Series settings can easily be modified through an Android App via a smartphone/tablet or via a USB NFC Reader/Writer connected to a computer. Under and over threshold settings can be set, a...

Carlo Gavazzi

ACR1252U

from £ 154.14*
per piece

Carlo Gavazzi Phase Monitoring Relay, 3 Phase, DPDT / 2010824 (2 offers)

The Carlo Gavazzi PPA01 is a 3-phase relay for detection of incorrect phase sequence, total and partial phase loss. The device detects regenerated voltages up to 85% of the nominal voltage.Detect w...

Carlo Gavazzi

PPA01DM48

from £ 86.94*
per piece

Carlo Gavazzi Phase Monitoring Relay, 3 Phase, SPDT / 2565060 (2 offers)

Monitoring Application = Phase Electrical Phase = 3 Contact Configuration = SPDT Voltage Sensitivity = Phase Loss, Phase Rotation

Carlo Gavazzi

DPA01CM60

from £ 88.68*
per piece

Carlo Gavazzi Phase Monitoring Relay, 3 Phase, SPDT / 2565061 (2 offers)

Monitoring Application = Phase Electrical Phase = 3 Contact Configuration = SPDT Voltage Sensitivity = Phase Loss, Phase Rotation

Carlo Gavazzi

DPA01DM48

from £ 103.98*
per piece

Carlo Gavazzi Phase Monitoring Relay, 3 Phase, SPDT, 177 → 550V ac, DIN Rail / 8577662 (3 offers)

Over Voltage - Over Current Monitoring Relay. Monitoring relays from Carlo Gavazzi can also be used as 1-phase or 3- phase over current monitoring relays when connected with MI or MP current transf...

Carlo Gavazzi

DPA51CM44

from £ 41.45*
per piece

Carlo Gavazzi Phase, Voltage Monitoring Relay, 3 Phase, SPDT, 177 → 475V ac, DIN Rail / 8577416 (3 offers)

DPA01/PPA01 Monitoring Relay. Carlo Gavazzi DPA01 and PPA01 series three-phase relay for detection of incorrect phase sequence, total and partial phase loss. The relays have a wide supply voltage r...

Carlo Gavazzi

PPA01CM44

from £ 64.71*
per piece

Carlo Gavazzi Phase, Voltage Monitoring Relay, 3 Phase, SPDT, 177 → 550V ac, DIN Rail / 8577680 (3 offers)

Carlo Gavazzi

DPA01CM44

from £ 74.40*
per piece

Carlo Gavazzi Phase, Voltage Monitoring Relay, 3 Phase, SPDT, 510 → 760V ac, DIN Rail / 8593083 (3 offers)

Carlo Gavazzi

DPA01CM69

from £ 88.94*
per piece

Carlo Gavazzi Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail / 2098592 (2 offers)

The Carlo Gavazzi voltage monitoring relay can operate on both 3P and 3P+N systems, monitoring phase loss and phase sequence, overvoltage and undervoltage, voltage asymmetry and tolerance. The powe...

Carlo Gavazzi

DPC01DM44

from £ 173.66*
per piece

Carlo Gavazzi Phase, Voltage Monitoring Relay, 3, 3+N Phase, SPDT, 177 → 275V ac, DIN Rail / 8577690 (2 offers)

Carlo Gavazzi

DPC01DM23

from £ 182.54*
per piece

Carlo Gavazzi Phase, Voltage Monitoring Relay, 3, 3+N Phase, SPDT, 177 → 550V ac, DIN Rail / 2010820 (1 offer)

The Carlo Gavazzi DPB51 is a 3-phase or 3-phase+neutral line voltage monitoring relay for phase sequence, phase loss, over and under voltage with built-in time delay function.Detects when all 3 pha...

Carlo Gavazzi

DPB51CM44

£ 83.992*
per piece

Carlo Gavazzi Phase, Voltage Monitoring Relay, 3, 3+N Phase, SPDT, 323 → 475V ac, Plug In / 8593285 (2 offers)

DPB01/PPB01 Multifunction Monitoring Relay. Carlo Gavazzi DPB01 and PPB01 series three-phase, or three-phase + neutral, line voltage monitoring relay for phase sequence, phase loss, over and under ...

Carlo Gavazzi

PPB01CM48

from £ 115.56*
per piece

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Monitoring Relays (817 items)