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  Monitoring Relays (156 items)

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ABB CM-IWS.2P electrical relay Black, Grey (3 offers) 
CM-IWS.2P Insulation monitoring relay 1c/o, 1-100kOhm, 24-240VAC/DC.
ABB
1SVR740670R0200
from £ 175.08*
per piece
ABB CM-MPS.21S electrical relay (3 offers) 
The CM-MPS.21S is a multifunctional relay from the CM three-phase monitors range. It operates with a rated control supply voltage / three-phase measuring voltage of 180-280 V AC 50/60 Hz and has a ...
ABB
1SVR730885R3300
from £ 84.55*
per piece
ABB CM-MPS.11S electrical relay (1 offer) 
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 £ 94.45*
per piece
ABB CM-MPS.43S electrical relay (2 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 £ 107.92*
per piece
ABB CM-MPS.31S electrical relay Black, Grey (1 offer) 
The CM-MPS.31S is a multifunctional relay from the CM three-phase monitors range. It operates with a rated control supply voltage / three-phase measuring voltage of 160-300 V AC 50/60 Hz and has a ...
ABB
1SVR730884R1300
from £ 81.40*
per piece
ABB CM-ENS.13S electrical relay Black, Grey (2 offers) 
The CM-ENS.13S belongs to the CM liquid level monitoring relay range. It operates with a rated control supply voltage of 110-130 V AC and 220-240 V AC and has a 1 c/o (SPDT) output with contacts ra...
ABB
1SVR730850R2100
from £ 75.57*
per piece
ABB CM-ENS.21S electrical relay (2 offers) 
The CM-ENS.21S belongs to the CM liquid level monitoring relay range. It operates with a rated control supply voltage of 24 - 240 V AC/DC and has a 1 c/o (SPDT) output with contacts rated at 250 V ...
ABB
1SVR730850R0200
from £ 79.34*
per piece
Current monitoring relay; AC current; 220÷240VAC; CM-SRS; DPDT (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Supply voltage: 220...240V AC Lead...
ABB
1SVR730841R1500
from £ 76.22*
per piece
Current monitoring relay; AC current; 220÷240VAC; CM-SRS; DPDT (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Supply voltage: 220...240V AC Lead...
ABB
1SVR730841R1400
from £ 87.15*
per piece
ABB CM-SRS.12S electrical relay (1 offer) 
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 £ 77.57*
per piece
Current monitoring relay; AC current; 220÷240VAC; CM-SRS; SPDT (2 offers) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Supply voltage: 220...240V AC Lead...
ABB
1SVR730841R1200
from £ 78.36*
per piece
Current monitoring relay; AC/DC current; 110÷130VAC; CM-SRS (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Supply voltage: 110...130V AC Lead...
ABB
1SVR730841R0500
from £ 87.15*
per piece
Current monitoring relay; AC current; 110÷130VAC; CM-SRS; DPDT (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Supply voltage: 110...130V AC Lead...
ABB
1SVR730841R0400
from £ 86.06*
per piece
Current monitoring relay; AC current; 110÷130VAC; CM-SRS; SPDT (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Supply voltage: 110...130V AC Lead...
ABB
1SVR730841R0300
from £ 78.36*
per piece
ABB CM-SRS.11S electrical relay (1 offer) 
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 110 - 130 V AC and has ...
ABB
1SVR730841R0200
from £ 78.36*
per piece
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