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  Monitoring Relays (145 items)

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Meter; DC voltage,DC current; 10÷30VDC; on panel; Display: LED (2 offers) 
Supply voltage: 10...30V DC IP rating: IP65 (from the front) Manufacturer: KÜBLER Kind of input 2: 2...10V;0...10V Display parameters: 5 digits Controlled parameter: DC current;DC voltage Electrica...
Kübler
6.534.012.300
from £ 177.30*
per piece
 
 piece
Phoenix Contact 2866064 electrical relay Green (4 offers) 
Monitoring relay for monitoring 3-phase voltages of 280...520 V AC, undervoltage, window, phase sequence, phase failure, asymmetry, wide-range power supply unit, 2 PDTs
Phoenix Contact
2866064
from £ 155.336*
per piece
 
 piece
Temperature monitoring relay; temperature; 24VAC; 24VDC; NC,NO (2 offers) 
Kind of output 1: NO;NC Controlled parameter: temperature Supply voltage: 24V DC;24V AC Kind of temperature sensor: PTC Mounting: for DIN rail mounting Manufacturer: SIEMENS Type of module: tempera...
Siemens
3RN2000-1AA30
from £ 39.25*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (3 offers) 
Supply voltage: 24...240V AC;24...240V DC Kind of output 1: NO;NC Controlled parameter: temperature Operating temperature: -25...60°C Leads: screw terminals Mounting: for DIN rail mounting Manufact...
Siemens
3RN2000-1AW30
from £ 45.79*
per piece
 
 piece
Temperature monitoring relay; temperature; 24VAC; 24VDC; NC,NO (2 offers) 
Controlled parameter: temperature Kind of output 1: NC;NO Leads: spring clamps Mounting: for DIN rail mounting Kind of temperature sensor: PTC Supply voltage: 24V AC;24V DC Operating temperature: -...
Siemens
3RN2000-2AA30
from £ 39.25*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (2 offers) 
Kind of output 1: NC;NO Type of module: temperature monitoring relay Mounting: for DIN rail mounting Controlled parameter: temperature Leads: spring clamps Manufacturer: SIEMENS Supply voltage: 24....
Siemens
3RN2000-2AW30
from £ 43.03*
per piece
 
 piece
Temperature monitoring relay; temperature; 24VAC; 24VDC; NC,NO (3 offers) 
Mounting: for DIN rail mounting Type of module: temperature monitoring relay Kind of output 1: NO;NC Controlled parameter: temperature Manufacturer: SIEMENS Supply voltage: 24V AC;24V DC Leads: scr...
Siemens
3RN2010-1BA30
from £ 57.21*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (3 offers) 
Leads: screw terminals Controlled parameter: temperature Mounting: for DIN rail mounting Kind of temperature sensor: PTC Type of module: temperature monitoring relay Supply voltage: 24...240V DC;24...
Siemens
3RN2010-1BW30
from £ 59.45*
per piece
 
 piece
Temperature monitoring relay; temperature; 24VAC; 24VDC; NC,NO (2 offers) 
Controlled parameter: temperature Leads: screw terminals Mounting: for DIN rail mounting Kind of temperature sensor: PTC Type of module: temperature monitoring relay Manufacturer: SIEMENS Kind of o...
Siemens
3RN2010-1CA30
from £ 51.48*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (3 offers) 
Kind of temperature sensor: PTC Kind of output 1: NC;NO Operating temperature: -25...60°C Type of module: temperature monitoring relay Leads: screw terminals Mounting: for DIN rail mounting Manufac...
Siemens
3RN2010-1CW30
from £ 56.42*
per piece
 
 piece
Temperature monitoring relay; temperature; 24VAC; 24VDC; NC,NO (2 offers) 
Mounting: for DIN rail mounting Operating temperature: -25...60°C Supply voltage: 24V DC;24V AC Manufacturer: SIEMENS Kind of output 1: NC;NO Leads: spring clamps Type of module: temperature monito...
Siemens
3RN2010-2BA30
from £ 54.01*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (2 offers) 
Type of module: temperature monitoring relay Kind of output 1: NC;NO Manufacturer: SIEMENS Leads: spring clamps Supply voltage: 24...240V AC;24...240V DC Kind of temperature sensor: PTC Operating t...
Siemens
3RN2010-2BW30
from £ 58.91*
per piece
 
 piece
Temperature monitoring relay; temperature; 24VAC; 24VDC; NC,NO (2 offers) 
Supply voltage: 24V DC;24V AC Type of module: temperature monitoring relay Kind of output 1: NC;NO Kind of temperature sensor: PTC Manufacturer: SIEMENS Operating temperature: -25...60°C Controlled...
Siemens
3RN2010-2CA30
from £ 50.06*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (2 offers) 
Supply voltage: 24...240V DC;24...240V AC Operating temperature: -25...60°C Controlled parameter: temperature Manufacturer: SIEMENS Type of module: temperature monitoring relay Kind of temperature ...
Siemens
3RN2010-2CW30
from £ 57.90*
per piece
 
 piece
Temperature monitoring relay; temperature; 24VAC; 24VDC; DPDT (2 offers) 
Type of module: temperature monitoring relay Kind of output 1: DPDT Controlled parameter: temperature Operating temperature: -25...60°C Supply voltage: 24V DC;24V AC Kind of temperature sensor: PTC...
Siemens
3RN2011-1BA30
from £ 65.81*
per piece
 
 piece
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