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  Monitoring Relays (1,268 items)

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Voltage monitoring relay; for DIN rail mounting; EMR6; 0.1÷30s (2 offers) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Operating temperature: -25...60°C Power supply: from tested wiring system IP rating: IP50;IP20 at terminal side Leads: screw terminals B...
2
Eaton
EMR6-W380-L-1
from £ 181.23*
per piece
Voltage monitoring relay; 18÷265VAC; 22÷350VDC; IP20 (1 offer) 
Manufacturer: APAR Mounting: for DIN rail mounting Operating temperature: 0...50°C IP rating: IP20 Supply voltage: 18...265V AC;22...350V DC Leads: screw terminals Type of module: voltage monitorin...
1
APAR
AR570/RS485
from £ 181.17*
per piece
Voltage monitoring relay; active power; 208÷240VAC; socket; SPDT (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 208...240V AC Leads: screw terminals Typ...
1
Carlo Gavazzi
PWB02CM2310A
from £ 181.03*
per piece
2
Eaton
066167
from £ 180.92*
per piece
Voltage monitoring relay; active power; 208÷240VAC; socket; SPDT (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Supply voltage: 208...240V AC Leads: sc...
1
Carlo Gavazzi
PWB03CM2310A
from £ 180.72*
per piece
Integration module; 12VDC; F&Home; IP00; 868MHz; Analog in: 15 (1 offer) 
Manufacturer: F&F Operating temperature: 0...45°C IP rating: IP00 Supply voltage: 12V DC Frequency: 868MHz Type of module: integration module Number of analog inputs: 15 Manufacturer series: F&Home
1
F&F
RH-AC15S4R4-LR
from £ 180.43*
per piece
Extension (2 offers) 
Manufacturer: OMRON Related items: K3HB Type of module: extension
2
Omron
K33-L1A
from £ 180.23*
per piece
1
Siemens
7KT1662
from £ 179.78*
per 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...
2
ABB
1SVR730740R0100
from £ 179.62*
per 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...
2
ABB
1SVR730740R0200
from £ 179.62*
per piece
Meter; DC voltage,DC current; 10÷30VDC; on panel; Display: LED (2 offers) 
Manufacturer: KÜBLER Mounting: on panel Operating temperature: -20...65°C Kind of display used: LED Kind of input 1: 4...20mA;0...20mA Kind of input 2: 0...10V;2...10V Electrical connection: screw ...
2
Kübler
6.534.012.300
from £ 179.55*
per piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT;NO Supply voltage: 24...240V AC;24...240V DC Leads: spring clamps Kind of temperature ...
2
Siemens
3RN2023-2DW30
from £ 179.26*
per piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT;NO Supply voltage: 24...240V AC;24...240V DC Leads: screw terminals Kind of temperatur...
2
Siemens
3RN2023-1DW30
from £ 179.26*
per piece
1
Eaton
269471
from £ 178.61*
per piece
2
Siemens
7KM2200-2EA40-1DA1
from £ 178.53*
per piece
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