Product range
United Kingdom
English
My Mercateo
Sign in / Register		Basket
 		 
 >  >  >  >  >  > Monitoring Relays

  Monitoring Relays (822 items)

The following filters help refine the item list according to your needs:
Filter: Price fromto£  Word filter 
Features
☐
Layout
☐
☐
☐
☐
Picture
Item ^v
Manufacturer/Manufacturer no. ^v
Price ^v
Order
Back
Carlo Gavazzi Voltage Monitoring Relay, SPDT, 8 → 28V dc, DIN Rail / 8593027 (3 offers) 
DUA52 DC Under Voltage Relays. Carlo Gavazzi DUA52 series DC under voltage monitoring relay that measure its own power supply. The DUA52 can monitor two separate measuring ranges of 8-28 V dc and 3...
Carlo Gavazzi
DUA52C724
from £ 57.26*
per piece
 
 piece
Carlo Gavazzi Voltage Monitoring Relay, 1 Phase, SPDT, 2 → 500V ac/dc, DIN Rail / 8577179 (2 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
DUB01CB23500V
from £ 103.37*
per piece
 
 piece
Carlo Gavazzi Voltage Monitoring Relay, 1 Phase, SPDT, 2 → 500V ac/dc, DIN Rail / 8577905 (2 offers) 
Single Phase Load Monitoring Relay. Carlo Gavazzi DUB01 ; PUB01 series of monitoring relays provide the user with a precise TRMS AC/DC over ; under voltage monitoring options controlled by DIP swit...
Carlo Gavazzi
DUB01CD48500V
from £ 116.61*
per piece
 
 piece
Carlo Gavazzi Voltage Monitoring Relay, 1 Phase, SPDT / 2010822 (2 offers) 
The Carlo Gavazzi DUB02 is a precise TRMS AC window voltage monitoring relay. It monitors their own power supply which is selectable by DIP-switch.Measuring if power supply is within set limits Mea...
Carlo Gavazzi
DUB02CT23
from £ 93.41*
per piece
 
 piece
Carlo Gavazzi Voltage Monitoring Relay, 1 Phase, SPDT / 2010823 (3 offers) 
The Carlo Gavazzi DUB03 is a precise TRMS AC/DC over or under voltage monitoring relay. Owing to the built-in latch function, the ON-position of the relay output can be maintained.Selection of meas...
Carlo Gavazzi
DUB03CW24
from £ 103.17*
per piece
 
 piece
Carlo Gavazzi Power Factor Monitoring Relay, 3 Phase, SPDT, DIN Rail / 8593080 (2 offers) 
3 Phase Load Guard Monitoring Relay. Carlo Gavazzi DWB01 ; PWB01 series of precise TRMS power factor monitoring relays deisgned for use with 3 phase systems. Suitable for monitoring the actual load...
Carlo Gavazzi
DWA01CM485A
from £ 97.94*
per piece
 
 piece
Carlo Gavazzi Power Factor Monitoring Relay, 3 Phase, SPDT, DIN Rail / 8577280 (2 offers) 
3 Phase Load Guard Monitoring Relay. Carlo Gavazzi DWB01 ; PWB01 series of precise TRMS power factor monitoring relays deisgned for use with 3 phase systems. Suitable for monitoring the actual load...
Carlo Gavazzi
DWB01CM4810A
from £ 123.34*
per piece
 
 piece
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 £ 138.94*
per piece
 
 piece
Carlo Gavazzi Current Monitoring Relay, 1 Phase, SPDT / 2565068 (3 offers) 
Carlo Gavazzi Relay Accessories. Accessories designed for use with Various Carlo Gavazzi relay series such as Octal bases for DIN mounting
Carlo Gavazzi
PIA01CB235A
from £ 78.71*
per piece
 
 piece
Carlo Gavazzi Current Monitoring Relay, 1 Phase, SPDT, Maximum of 4 V ac, 150 mV ac/dc, Plug In / 8577185 (2 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
PIB02CB23150MV
from £ 84.99*
per piece
 
 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 £ 64.27*
per piece
 
 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 £ 86.15*
per piece
 
 piece
Carlo Gavazzi Voltage Monitoring Relay, 3 Phase, SPDT, Plug In / 2098601 (2 offers) 
The Carlo Gavazzi voltage monitoring relay can operate on both 3Ph and 3Ph+N mains detecting, besides the phase loss and the correct phase sequence, possible overvoltages and undervoltages. The pow...
Carlo Gavazzi
PPB01CM44
from £ 126.89*
per piece
 
 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 £ 114.27*
per piece
 
 piece
Carlo Gavazzi Voltage Monitoring Relay, 3 Phase, SPDT, Plug In / 2098602 (2 offers) 
The Carlo Gavazzi voltage monitoring relay can operate on both 3Ph and 3Ph+N mains detecting, besides the phase loss and the correct phase sequence, possible overvoltages and undervoltages. The pow...
Carlo Gavazzi
PPB02CM44
from £ 126.62*
per piece
 
 piece
forward
Items per page: 10   15   20   50   100    Page: Back   1   ..   11   12   13   14   15   16   17   18   19   20   21   ..   55   forward
* Prices with asterisk are net prices excl. statutory VAT.
Our offer is only aimed at companies, public institutions and freelancers.