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  Monitoring Relays (310 items)

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Meter; DC voltage,DC current; 24VAC; 24VDC; on panel; K3HB-S; IP66 (1 offer) 
Manufacturer: OMRON Mounting: on panel Operating temperature: -10...55°C Kind of display used: LCD Kind of input 1: 4...20mA;0...20mA;0...5V;-10...+10V;1...5V;-5V...5V Display height 1: 14.2mm Disp...
Omron
K3HB-SSD 24VAC/DC
from £ 872.64*
per piece
 
 piece
Insulation monitoring relay; insulation resistance; 24÷240VAC (2 offers) 
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: 24...240V AC;24...240V DC Leads: sp...
ABB
CM-IWN.1P
from £ 485.95*
per piece
 
 piece
Insulation monitoring relay; insulation resistance; 24÷240VAC (2 offers) 
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: 24...240V AC;24...240V DC Leads: sc...
ABB
CM-IWN.1S
from £ 475.64*
per piece
 
 piece
Meter; frequency; 24VAC; 24VDC; on panel; K3HB-C; IP66; Display: LCD (1 offer) 
Manufacturer: OMRON Mounting: on panel Operating temperature: -10...55°C Kind of display used: LCD Kind of input 1: PNP;0...30Hz;0...50kHz Display height 1: 14.2mm Display 2 height: 4.9mm IP rating...
Omron
K3HB-CPB 24VAC/VDC
from £ 456.09*
per piece
 
 piece
Meter; frequency; 24VAC; 24VDC; on panel; K3HB-R; IP66; Display: LCD (1 offer) 
Manufacturer: OMRON Mounting: on panel Operating temperature: -10...55°C Kind of display used: LCD Kind of input 1: PNP;0...30Hz;0...50kHz Display height 1: 14.2mm Display 2 height: 4.9mm IP rating...
Omron
K3HB-RPB 24VAC/VDC
from £ 456.09*
per piece
 
 piece
Meter; weighing; 24VAC; 24VDC; on panel; K3HB-V; IP20,IP66; 14.2mm (1 offer) 
Manufacturer: OMRON Mounting: on panel Operating temperature: -10...55°C Kind of display used: LCD Kind of input 1: 0...199,999mV Display height 1: 14.2mm Display 2 height: 4.9mm IP rating: IP20;IP...
Omron
K3HB-VLC 24VAC/VDC
from £ 445.90*
per piece
 
 piece
Meter; DC current; 100÷240VAC; on panel; K3HB-X; IP66; Display: LCD (2 offers) 
Manufacturer: OMRON Mounting: on panel Operating temperature: -10...55°C Kind of display used: LCD Kind of input 1: -199,99...199,99mA Display height 1: 14.2mm IP rating: IP66 Input 1 properties: c...
Omron
K3HB-XAD 100-240VAC
from £ 440.82*
per piece
 
 piece
Meter; weighing; 100÷240VAC; on panel; K3HB-V; IP20,IP66; 5 digits (2 offers) 
Manufacturer: OMRON Mounting: on panel Operating temperature: -10...55°C Kind of display used: LCD Kind of input 1: 0...199,999mV Display height 1: 14.2mm Display 2 height: 4.9mm IP rating: IP20;IP...
Omron
K3HB-VLC 100-240VAC
from £ 400.82*
per piece
 
 piece
Flood sensor (1 offer) 
Manufacturer: OMRON Type of module: flood sensor
Omron
F03-16SF-10M
from £ 374.33*
per piece
 
 piece
Liquid leakage monitoring relay (3 offers) 
Manufacturer: OMRON Related items: P2RF-08-E Type of module: liquid leakage monitoring relay
Omron
K7L-AT50D
from £ 340.21*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of display used: LCD Kind of output 1: SPDT Kind of output 2: SPDT Kind of output 3: SPDT IP rating: IP20 Su...
ABB
CM-TCN.012S
from £ 268.18*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of display used: LCD Kind of output 1: SPDT Kind of output 2: SPDT Kind of output 3: SPDT IP rating: IP20 Su...
ABB
CM-TCN.012P
from £ 267.49*
per piece
 
 piece
Insulation monitoring relay; insulation resistance; 0÷690VAC (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...60°C IP rating: IP20 Supply voltage: 0...690V AC;0...1000V DC Leads: spring clamps Body dimensions: 45x104.8x85.6mm Ty...
ABB
CM-IVN.P
from £ 261.14*
per piece
 
 piece
Meter; frequency; 100÷240VAC; on panel; K3MA-F; SPST-NO x2; IP66 (2 offers) 
Manufacturer: OMRON Mounting: on panel Operating temperature: -10...55°C Kind of display used: LCD Kind of input 1: NPN;PNP;0,05...30Hz;0,1...50kHz Kind of output 1: SPST-NO x2 Display height 1: 14...
Omron
K3MA-F-A2 100-240VAC
from £ 259.89*
per piece
 
 piece
ABB CM-IVN.S electrical relay (1 offer) 
The CM-IVN.S serves to extend the measuring range of the insulation monitoring relay CM-IWN.x for monitoring the insulation resistance up to 690 V AC and 1000 V DC in accordance with IEC 61557-8.
ABB
1SVR750669R9400
from £ 255.40*
per piece
 
 piece
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