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  Monitoring Relays (156 items)

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Insulation monitoring relay; insulation resistance; 24÷240VAC (3 offers) 
:
ABB
CM-IWN.1P
from £ 489.40*
per piece
 
 piece
Insulation monitoring relay; insulation resistance; 24÷240VAC (3 offers) 
:
ABB
CM-IWN.1S
from £ 474.17*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (1 offer) 
:
ABB
CM-TCN.012S
from £ 267.33*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (1 offer) 
:
ABB
CM-TCN.012P
from £ 266.66*
per piece
 
 piece
Insulation monitoring relay; insulation resistance; 0÷690VAC (1 offer) 
:
ABB
CM-IVN.P
from £ 262.30*
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 £ 251.43*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (1 offer) 
:
ABB
CM-TCN.011S
from £ 245.87*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (1 offer) 
:
ABB
CM-TCN.011P
from £ 245.87*
per piece
 
 piece
Insulation monitoring relay; insulation resistance; 24÷240VAC (4 offers) 
:
ABB
CM-IWS.1P
from £ 223.59*
per piece
 
 piece
ABB CM-IWS.1S electrical relay (4 offers) 
The CM-IWS.1S serves to monitor insulation resistance in accordance with IEC 61557-8 in unearthed IT AC systems, IT AC systems with galvanically connected DC circuits, or unearthed IT DC systems wi...
ABB
1SVR730660R0100
from £ 216.41*
per piece
 
 piece
ABB CM-TCS.11P Gray (3 offers)
ABB
1SVR740740R0100
from £ 183.77*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (2 offers) 
:
ABB
CM-TCS.12P
from £ 183.77*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (2 offers) 
:
ABB
CM-TCS.13P
from £ 181.91*
per piece
 
 piece
ABB CM-TCS.13S electrical relay (2 offers) 
The CM-TCS.13S relay is from the CM temperature monitors range. This relay operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 2 c/o (SPDT) output with contacts rated at 25...
ABB
1SVR730740R0300
from £ 179.00*
per piece
 
 piece
ABB CM-TCS.11S electrical relay (2 offers) 
The CM-TCS.11S relay is from the CM temperature monitors range. This relay operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 2 c/o (SPDT) output with contacts rated at 25...
ABB
1SVR730740R0100
from £ 177.19*
per piece
 
 piece
ABB CM-TCS.12S electrical relay (2 offers) 
The CM-TCS.12S relay is from the CM temperature monitors range. This relay operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 2 c/o (SPDT) output with contacts rated at 25...
ABB
1SVR730740R0200
from £ 177.19*
per piece
 
 piece
ABB CM-IWS.2P electrical relay Black, Grey (4 offers) 
CM-IWS.2P Insulation monitoring relay 1c/o, 1-100kOhm, 24-240VAC/DC.
ABB
1SVR740670R0200
from £ 175.56*
per piece
 
 piece
ABB CM-IWS.2S electrical relay (2 offers) 
The CM-IWS.2S serves to monitor insulation resistance in accordance with IEC 61557-8 in unearthed IT AC systems with a voltage up to 400 V AC. The CM-IWS.2 can be configured to the requirements of ...
ABB
1SVR730670R0200
from £ 163.10*
per piece
 
 piece
ABB CM-MPN.52P electrical relay (1 offer) 
The CM-MPN.52S is a multifunctional relay from the CM three-phase monitors range. It operates with a rated control supply voltage / three-phase measuring voltage of 350-580 V AC 50/60 Hz and has a ...
ABB
1SVR760487R8300
from £ 151.88*
per piece
 
 piece
Temperature monitoring relay; temperature; 24VAC; 24VDC; CM-TCS (2 offers) 
:
ABB
CM-TCS.21P
from £ 151.40*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; CM-MPN; DPDT (1 offer) 
:
ABB
CM-MPN.62P
from £ 150.58*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; CM-MPN; DPDT (1 offer) 
:
ABB
CM-MPN.72P
from £ 150.16*
per piece
 
 piece
Temperature monitoring relay; temperature; 24VAC; 24VDC; CM-TCS (2 offers) 
:
ABB
CM-TCS.22P
from £ 149.87*
per piece
 
 piece
Temperature monitoring relay; temperature; 24VAC; 24VDC; CM-TCS (2 offers) 
:
ABB
CM-TCS.23P
from £ 149.87*
per piece
 
 piece
ABB CM-MPN.62S electrical relay Grey, White (2 offers) 
The CM-MPN.62S is a multifunctional relay from the CM three-phase monitors range. It operates with a rated control supply voltage / three-phase measuring voltage of 450-720 V AC 50/60 Hz and has a ...
ABB
1SVR750488R8300
from £ 147.84*
per piece
 
 piece
Temperature monitoring relay; temperature; 24VAC; 24VDC; CM-TCS (4 offers) 
:
ABB
CM-TCS.22S
from £ 147.02*
per piece
 
 piece
ABB CM-TCS.21S electrical relay (2 offers) 
The CM-TCS.21S relay is from the CM temperature monitors range. This relay operates with a rated control supply voltage of 24 V AC / DC and has a 2 c/o (SPDT) output with contacts rated at 250 V / ...
ABB
1SVR730740R9100
from £ 146.65*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; CM-MPN; DPDT (3 offers) 
:
ABB
CM-MPN.72S
from £ 145.67*
per piece
 
 piece
Temperature monitoring relay; temperature; 24VAC; 24VDC; CM-TCS (3 offers) 
:
ABB
CM-TCS.23S
from £ 145.16*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; CM-MPN; DPDT (3 offers) 
:
ABB
CM-MPN.52S
from £ 129.29*
per piece
 
 piece
Voltage monitoring relay; overvoltage,too low voltage; CM-PVS (3 offers) 
:
ABB
CM-PVS.41P
from £ 126.85*
per piece
 
 piece
ABB CM-PVS.31P electrical relay Grey (1 offer) 
The CM-PVS.31P relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of 160-300 V AC and has a 2 c/o output with c...
ABB
1SVR740794R1300
from £ 126.85*
per piece
 
 piece
Voltage monitoring relay; overvoltage,too low voltage; CM-PVS (1 offer) 
:
ABB
CM-PVS.81P
from £ 125.57*
per piece
 
 piece
ABB CM-PVS.31S electrical relay (2 offers) 
The CM-PVS.31S relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of 160-300 V AC and has a 2 c/o output with c...
ABB
1SVR730794R1300
from £ 123.30*
per piece
 
 piece
Voltage monitoring relay; overvoltage,too low voltage; CM-PVS (1 offer) 
:
ABB
CM-PVS.81S
from £ 122.05*
per piece
 
 piece
Voltage monitoring relay; phase asymmetry; CM-PAS; SPDT; 0÷30s (2 offers) 
:
ABB
CM-PAS.41P
from £ 119.22*
per piece
 
 piece
Voltage monitoring relay; phase asymmetry; CM-PAS; SPDT; 0÷30s (1 offer) 
:
ABB
CM-PAS.31P
from £ 119.22*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 24÷240VAC; DPDT (3 offers) 
:
ABB
CM-ENS.31P
from £ 118.07*
per piece
 
 piece
ABB CM-PAS.41S electrical relay (2 offers) 
The CM-PAS.41S relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of 300-500 V AC and has a 2 c/o output with c...
ABB
1SVR730774R3300
from £ 117.15*
per piece
 
 piece
ABB CM-PAS.31S electrical relay (1 offer) 
The CM-PAS.31S relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of 160-300 V AC and has a 2 c/o output with c...
ABB
1SVR730774R1300
from £ 116.88*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; CM-MPS; DPDT (1 offer) 
:
ABB
CM-MPS.23P
from £ 115.41*
per piece
 
 piece
Current monitoring relay; AC/DC current; 24÷240VAC; 24÷240VDC (1 offer) 
:
ABB
1SVR740840R0600
from £ 113.64*
per piece
 
 piece
Voltage monitoring relay; overvoltage,too low voltage; CM-EFS (2 offers) 
:
ABB
1SVR740750R0400
from £ 113.64*
per piece
 
 piece
Current monitoring relay; AC/DC current; 24÷240VAC; 24÷240VDC (1 offer) 
:
ABB
1SVR740760R0400
from £ 112.49*
per piece
 
 piece
ABB CM-ESS.MP electrical relay Grey (1 offer) 
The CM-ESS.MP is a multifunctional voltage 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 has...
ABB
1SVR740830R0500
from £ 112.49*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; CM-MPS; DPDT (1 offer) 
:
ABB
CM-MPS.23S
from £ 111.99*
per piece
 
 piece
ABB CM-MPS.43P electrical relay Grey (1 offer) 
The CM-MPN.43P is a multifunctional relay from the CM three-phase monitors range. It operates with a rated control supply voltage / three-phase measuring voltage of 300-500 V AC 50/60/400 Hz and ha...
ABB
1SVR740884R4300
from £ 111.67*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 24÷240VAC; DPDT (2 offers) 
:
ABB
CM-ENS.31S
from £ 110.46*
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 £ 110.24*
per piece
 
 piece
Current monitoring relay; AC/DC current; 24÷240VAC; 24÷240VDC (1 offer) 
:
ABB
1SVR730840R0700
from £ 109.97*
per piece
 
 piece
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