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  Monitoring Relays (817 items)

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ABB Current Monitoring Relay, 1 Phase, 2CO (SPDT) / 2373180 (2 offers) 
Monitoring Application = Current Electrical Phase = 1 Contact Configuration = 2CO (SPDT) Series = CM
ABB
1SVR730840R0600 CM-SRS.M1S
from £ 114.00*
per piece
 
 piece
ABB CM-SFS.22S electrical relay (2 offers) 
The CM-SFS.22S is a single-functional current monitoring relay from the CM single-phase monitors range. This monitoring relay operates with a rated control supply voltage of 24 - 240 V AC / DC and ...
ABB
1SVR730760R0500
from £ 113.37*
per piece
 
 piece
ABB CM-SFS.21S electrical relay (1 offer) 
The CM-SFS.21S is a single-functional current monitoring relay from the CM single-phase monitors range. This monitoring relay operates with a rated control supply voltage of 24 - 240 V AC / DC and ...
ABB
1SVR730760R0400
from £ 167.895*
per piece
 
 piece
ABB CM-SRS.21S electrical relay (3 offers) 
The CM-SRS.21S is a single-functional current monitoring relay from the CM single-phase monitors range. This monitoring relay operates with a rated control supply voltage of 24 - 240 V AC / DC and ...
ABB
1SVR730840R0400
from £ 104.68*
per piece
 
 piece
ABB Current Monitoring Relay, 1 Phase, DPDT, DIN Rail / 7757980 (2 offers) 
CM-SRS Current Monitoring, Single Phase AC/DC. ,. Depending on the configuration, the current monitoring relays CM-SRS.1 and CM-SRS.2 can be used for over- or undercurrent monitoring in single-phas...
ABB
1SVR730840R0700 CM-SRS.M2S
from £ 113.42*
per piece
 
 piece
ABB Current Monitoring Relay, 1 Phase, DPDT, DIN Rail / 7757983 (3 offers) 
CM-SRS Current Monitoring, Single Phase AC/DC. ,. Depending on the configuration, the current monitoring relays CM-SRS.1 and CM-SRS.2 can be used for over- or undercurrent monitoring in single-phas...
ABB
1SVR730840R0500 CM-SRS.22S
from £ 91.68*
per piece
 
 piece
ABB Current Monitoring Relay, 1 Phase, DPDT, DIN Rail / 7757996 (2 offers) 
CM-SRS Current Monitoring, Single Phase AC/DC. ,. Depending on the configuration, the current monitoring relays CM-SRS.1 and CM-SRS.2 can be used for over- or undercurrent monitoring in single-phas...
ABB
1SVR730841R0400 CM-SRS.21S
from £ 89.83*
per piece
 
 piece
ABB Current Monitoring Relay, 1 Phase, DPDT, DIN Rail / 7758009 (2 offers) 
CM-SRS Current Monitoring, Single Phase AC/DC. ,. Depending on the configuration, the current monitoring relays CM-SRS.1 and CM-SRS.2 can be used for over- or undercurrent monitoring in single-phas...
ABB
1SVR730841R0500 CM-SRS.22S
from £ 89.97*
per piece
 
 piece
ABB Current Monitoring Relay, 1 Phase, DPDT, DIN Rail / 7758015 (2 offers) 
CM-SRS Current Monitoring, Single Phase AC/DC. ,. Depending on the configuration, the current monitoring relays CM-SRS.1 and CM-SRS.2 can be used for over- or undercurrent monitoring in single-phas...
ABB
1SVR730841R1400 CM-SRS.21S
from £ 89.76*
per piece
 
 piece
ABB Current Monitoring Relay, 1 Phase, DPDT, DIN Rail / 7758018 (2 offers) 
CM-SRS Current Monitoring, Single Phase AC/DC. ,. Depending on the configuration, the current monitoring relays CM-SRS.1 and CM-SRS.2 can be used for over- or undercurrent monitoring in single-phas...
ABB
1SVR730841R1500 CM-SRS.22S
from £ 78.52*
per piece
 
 piece
ABB Current Monitoring Relay, 1 Phase, DPDT, DIN Rail / 7758037 (3 offers) 
CM-SRS Current Monitoring, Single Phase AC/DC. ,. Depending on the configuration, the current monitoring relays CM-SRS.1 and CM-SRS.2 can be used for over- or undercurrent monitoring in single-phas...
ABB
1SVR740840R0400 CM-SRS.21P
from £ 107.87*
per piece
 
 piece
ABB Current Monitoring Relay, 1 Phase, SPDT / 2255906 (2 offers) 
The ABB is a single-functional current monitoring relay from the CM single-phase monitors range. This monitoring relay operates with a rated control supply voltage of 220 - 240 V AC and has a 1 out...
ABB
1SVR730841R1200 CM-SRS.11S
from £ 80.66*
per piece
 
 piece
ABB CM-SRS.12S electrical relay (2 offers) 
The CM-SRS.12S is a single-functional current monitoring relay from the CM single-phase monitors range. This monitoring relay operates with a rated control supply voltage of 24 - 240 V AC / DC and ...
ABB
1SVR730840R0300
from £ 96.46*
per piece
 
 piece
ABB CM-SRS.11S electrical relay (2 offers) 
The CM-SRS.11S is a single-functional current monitoring relay from the CM single-phase monitors range. This monitoring relay operates with a rated control supply voltage of 24 - 240 V AC / DC and ...
ABB
1SVR730840R0200
from £ 96.77*
per piece
 
 piece
ABB CM-SRS.12S electrical relay (2 offers) 
The CM-SRS.12S is a single-functional current monitoring relay from the CM single-phase monitors range. This monitoring relay operates with a rated control supply voltage of 220 - 240 V AC and has ...
ABB
1SVR730841R1300
from £ 80.96*
per piece
 
 piece
ABB Frequency, Voltage Monitoring Relay, 1, 3 Phase, SPDT / 8762554 (1 offer) 
CM-UFD Grid Feeding Relays. The expertly designed CM-UFD range of grid feeding relays ensures safe and reliable monitoring of numerous grid parameters when feeding energy into the public grid. Main...
ABB
1SVR560730R3400 CM-UFD.M22
£ 654.955*
per piece
 
 piece
ABB Frequency, Voltage Monitoring Relay, 1, 3 Phase, SPDT, 57.7 → 240 V ac, 99.9 → 415 V dc, DIN Rail / 8762551 (1 offer) 
Monitoring Application = Frequency, Voltage Electrical Phase = 1, 3 Voltage Sensing Range = 57.7 → 240 V ac, 99.9 → 415 V dc Voltage Sensitivity = Overvoltage, Undervoltage Mounting Type = DIN Rail...
ABB
1SVR560730R3402 CM-UFD.M33
from £ 467.092*
per piece
 
 piece
ABB 1SVR560730R3401 electrical relay Grey (1 offer) 
The CM-UFD.M31 is a multi-functional grid feeding monitoring relay, which provides interface protection and is to be installed between a renewable energy system and the public grid. This innovative...
ABB
1SVR560730R3401
from £ 523.968*
per piece
 
 piece
ABB Insulation Monitoring Relay, 0 → 1000 V dc, 0 → 690V ac, DIN Rail / 8065957 (2 offers) 
CM-IVN - Coupling Units. CM-IVN series coupling units serve to extend the measuring range of the insulation monitoring relay CM-IWN.x. All devices have two different terminal versions: Screw Connec...
ABB
1SVR760669R9400 CM-IVN.P
from £ 260.994*
per piece
 
 piece
ABB CM-IVN.S electrical relay (2 offers) 
The CM-IVN.S serves to extend the measuring range of the insulation monitoring relay CM-IWN.x for monitoring the insulation resistance up to 690 V AC and 1000 V DC in accordance with IEC 61557-8.
ABB
1SVR750669R9400
from £ 252.411*
per piece
 
 piece
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