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  Monitoring Relays (321 items)

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Level monitoring relay; conductive fluid level; 24÷240VAC; SPDT (2 offers) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 24...240V AC;24...240V DC Leads: sp...
ABB
CM-ENS.21P
from £ 84.477*
per piece
 
 piece
Monitoring relay; motor temperature; 24÷240VAC; 24÷240VDC; IN: 1 (4 offers) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...60°C Number of inputs: 1 Kind of output 1: SPDT x2 IP rating: IP20;IP50 Supply voltage: 24...240V AC;24...240V DC Body...
ABB
1SVR730712R1200
from £ 84.58*
per piece
 
 piece
Voltage monitoring relay; 100÷240VAC; for DIN rail mounting (3 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: transistor Power supply: external IP rating: IP20 Supply voltage: 100...240V AC Leads: screw ...
Omron
K8DT-VS3TA
from £ 85.07*
per piece
 
 piece
Current monitoring relay; AC current; 110÷130VAC; CM-SRS; DPDT (2 offers) 
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 £ 85.31*
per piece
 
 piece
Current monitoring relay; AC current; 220÷240VAC; CM-SRS; DPDT (2 offers) 
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 £ 85.52*
per piece
 
 piece
Voltage monitoring relay; 100÷240VAC; for DIN rail mounting (3 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: transistor Power supply: external IP rating: IP20 Supply voltage: 100...240V AC Leads: screw ...
Omron
K8DT-VS2TA
from £ 85.94*
per piece
 
 piece
Voltage monitoring relay; 24VAC; 24VDC; for DIN rail mounting (3 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: transistor Power supply: external IP rating: IP20 Supply voltage: 24V DC;24V AC Leads: screw ...
Omron
K8DT-VS3TD
from £ 86.00*
per piece
 
 piece
ABB CM-ESS.2S electrical relay (2 offers) 
The CM-ESS.2S is a single-functional voltage 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 a...
ABB
1SVR730831R0400
from £ 86.19*
per piece
 
 piece
Current monitoring relay; AC/DC current; 110÷130VAC; CM-SRS (2 offers) 
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 £ 86.39*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 100÷240VAC (1 offer) 
Manufacturer: OMRON Mounting: socket Operating temperature: -10...70°C Kind of output 1: SPDT Supply voltage: 100...240V AC Body dimensions: 38.3x49.4x84mm Number of pins: 8 Type of module: level m...
Omron
61F-LS-CP08-NRA
from £ 86.99*
per piece
 
 piece
ABB CM-ESS.2S electrical relay (2 offers) 
The CM-ESS.2S is a single-functional 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 h...
ABB
1SVR730830R0400
from £ 87.45*
per piece
 
 piece
Current monitoring relay; AC current; 24÷240VAC; 24÷240VDC; DPDT (3 offers) 
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: 24...240V AC;24......
ABB
1SVR730840R0500
from £ 87.67*
per piece
 
 piece
Voltage monitoring relay; overvoltage,too low voltage; CM-ESS (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...65°C Kind of output 1: DPDT Power supply: external IP rating: IP20 Supply voltage: 220...240V AC Leads: spring clamps ...
ABB
1SVR740831R1400
from £ 88.31*
per piece
 
 piece
Voltage monitoring relay; undervoltage,overvoltage; 100÷240VAC (3 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 100...240V AC Leads: screw termin...
Omron
K8AK-VS2 100-240VAC
from £ 88.61*
per piece
 
 piece
Voltage monitoring relay; undervoltage,overvoltage; 24VAC; SPDT (3 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 24V DC;24V AC Leads: screw termin...
Omron
K8AK-VS2 24VAC/DC
from £ 88.84*
per piece
 
 piece
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