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  Monitoring relays  (1,017 offers of 5,353,899 product items)

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ABB CM-MPS.43S electrical relay (3 offers) 
The CM-MPN.43S 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
1SVR730884R4300
from £ 108.38*
per piece
 
 piece
ABB CM-PSS.41S electrical relay (2 offers) 
The CM-PSS.41S relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of 400 V AC and has a 2 c/o output with conta...
ABB
1SVR730784R3300
from £ 102.61*
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 £ 148.98*
per piece
 
 piece
ABB Phase, Voltage Monitoring Relay, 3 Phase, DPDT, 300 → 500V ac, DIN Rail / 7757902 (2 offers) 
Monitoring Application = Phase, Voltage Electrical Phase = 3 Contact Configuration = DPDT Voltage Sensitivity = Overvoltage, Undervoltage Mounting Type = DIN Rail Phase Sensitivity = Phase Failure,...
ABB
1SVR730884R3300 CM-MPS.41S
from £ 159.17*
per piece
 
 piece
ABB Phase, Voltage Monitoring Relay, 3 Phase, DPDT, 350 → 580V ac, DIN Rail / 7757920 (3 offers) 
Monitoring Application = Phase, Voltage Electrical Phase = 3 Voltage Sensing Range = 350 → 580V ac Voltage Sensitivity = Overvoltage, Undervoltage Mounting Type = DIN Rail Phase Sensitivity = Phase...
ABB
1SVR750487R8300 CM-MPN.52S
from £ 129.97*
per piece
 
 piece
ABB Temperature Monitoring Relay, 1 Phase, DPDT, 220 → 240V ac, DIN Rail / 8765033 (3 offers) 
Monitoring Application = Temperature Electrical Phase = 1 Voltage Sensing Range = 220 → 240V ac Mounting Type = DIN Rail Time Delay = <100ms Frequency Sensing Range = 50 → 60Hz Temperature Sensitiv...
ABB
1SVR730712R2200 CM-MSS.33S
from £ 46.69*
per piece
 
 piece
ABB CM-MSS.23S electrical relay Black, Grey (4 offers) 
The CM-MSS.23S belongs to the CM-MSS thermistor motor protection relay range. It operates with a rated control supply voltage of 110-130 V AC and 220-240 V AC and has a 2 c/o (SPDT) output with con...
ABB
1SVR730700R2200
from £ 42.71*
per piece
 
 piece
ABB Phase, Voltage Monitoring Relay, 3 Phase, DPDT, 342 → 418V ac, DIN Rail / 7757889 (2 offers) 
Monitoring Application = Phase, Voltage Electrical Phase = 3 Contact Configuration = DPDT Voltage Sensitivity = Overvoltage, Undervoltage Mounting Type = DIN Rail Phase Sensitivity = Phase Failure,...
ABB
1SVR730784R2300 CM-PSS.31S
from £ 100.37*
per piece
 
 piece
ABB Phase, Voltage Monitoring Relay, 3 Phase, DPDT, 90 → 170V ac, DIN Rail / 7758040 (3 offers) 
CM-MPS x3 Multifunctional Three-Phase Monitoring Relays. The CM-MPSx3 are multifunctional monitoring relays for three-phase mains. They monitor the phase parameters phase sequence, phase failure, o...
ABB
1SVR740885R1300 CM-MPS.11P
from £ 98.61*
per piece
 
 piece
ABB Temperature Monitoring Relay, 1 Phase, SPDT, DIN Rail / 8764995 (4 offers) 
Monitoring Application = Temperature Electrical Phase = 1 Contact Configuration = SPDT Mounting Type = DIN Rail Time Delay = <100ms Frequency Sensing Range = 50 → 60Hz Temperature Sensitivity = Ove...
ABB
1SVR730700R2100 CM-MSS.13S
from £ 32.24*
per piece
 
 piece
ABB Temperature Monitoring Relay, 1 Phase, SPDT, DIN Rail / 8765008 (3 offers) 
Some products also have the ATEX approval for the use in hazardous areas. CM-MSS Series Thermistor Motor Protection Relays. Heavy duty starting Increased switching frequency High ambient temperatur...
ABB
1SVR740700R2100 CM-MSS.13P
from £ 32.39*
per piece
 
 piece
ABB CM-MPS.11S electrical relay (2 offers) 
The CM-MPS.11S is a multifunctional relay from the CM three-phase monitors range. It operates with a rated control supply voltage / three-phase measuring voltage of 90-170 V AC 50/60 Hz and has a 2...
ABB
1SVR730885R1300
from £ 96.10*
per piece
 
 piece
ABB Temperature Monitoring Relay, 1 Phase, DPDT, DIN Rail / 8765042 (3 offers) 
Some products also have the ATEX approval for the use in hazardous areas. CM-MSS Series Thermistor Motor Protection Relays. Heavy duty starting Increased switching frequency High ambient temperatur...
ABB
1SVR740712R2200 CM-MSS.33P
from £ 46.79*
per piece
 
 piece
ABB
1SVR740740R0100
from £ 184.952*
per piece
 
 piece
ABB CM-TCS.12S electrical relay (3 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 £ 179.567*
per piece
 
 piece
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