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  Monitoring Relays (1,268 items)

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Module: current monitoring relay; AC/DC current; 24÷48VAC; PIB (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: plug-in Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 24...48V DC;24...48V AC Leads: screw te...
1
Carlo Gavazzi
PIB01CD48500MA
from £ 102.94*
per piece
 
 piece
Module: current monitoring relay; AC/DC current; 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...
3
Omron
K8DT-AS1CA
from £ 103.14*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; SPDT (2 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body dime...
2
Omron
K8AK-PA1
from £ 103.33*
per piece
 
 piece
Module: temperature monitoring relay; temperature; 100÷240VAC (3 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT IP rating: IP20 Supply voltage: 100...240V AC Body dimensions: 17.5x90x90mm Kind of temp...
3
Omron
K8DT-TH1CA
from £ 103.40*
per piece
 
 piece
Module: current monitoring relay; AC/DC current; 24VAC; 24VDC (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...
3
Omron
K8DT-AS2CD
from £ 103.41*
per piece
 
 piece
Siemens 5TT3170 auxiliary contact (2 offers) 
Siemens 5TT3170
2
Siemens
5TT3170
from £ 103.43*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; SPDT (2 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body dime...
2
Omron
K8AK-PA2
from £ 103.48*
per piece
 
 piece
Sensor for fluid level controllers; IP67; Len: 2m; Thread: 1 1/2" (1 offer) 
Manufacturer: CARLO GAVAZZI Insulator material: polyetylene Operating temperature: 0...90°C IP rating: IP67 Body material: polyamide Thread: 1 1/2" Cable length: 2m Sensors features: 4 electrodes T...
1
Carlo Gavazzi
VNI4
from £ 103.63*
per piece
 
 piece
Module: current monitoring relay; AC/DC current; 24÷240VAC; 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: 24...240V AC;24......
2
ABB
1SVR740840R0400
from £ 103.66*
per piece
 
 piece
ABB CM-ESS.2P electrical relay Grey (2 offers) 
The CM-ESS.2P 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...
2
ABB
1SVR740830R0400
from £ 103.66*
per piece
 
 piece
2
Siemens
3UG4621-1AW30
from £ 103.79*
per piece
 
 piece
Module: voltage monitoring relay; phase sequence,phase failure (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals B...
1
Carlo Gavazzi
DPA53CM23
from £ 103.97*
per piece
 
 piece
Module: voltage monitoring relay; overvoltage,too low voltage (1 offer) 
Manufacturer: WEIDMÜLLER Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: DPDT Power supply: external IP rating: IP20 Supply voltage: 24...240V AC;24...240V DC Le...
1
Weidmüller
ACT20P-VMR-1PH-H
from £ 104.43*
per piece
 
 piece
Module: relay; 230VAC; F&Home; IP20; 868MHz; Chambers: 3 (1 offer) 
Manufacturer: F&F Operating temperature: 10...45°C IP rating: IP20 Supply voltage: 230V AC Frequency: 868MHz Type of module: relay Manufacturer series: F&Home Number of chambers: 3
1
F&F
RH-R3S3
from £ 104.44*
per piece
 
 piece
Module: monitoring relay; AC voltage,AC current; DWA; SPDT; IP20 (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals B...
1
Carlo Gavazzi
DWA01CM235A
from £ 104.58*
per piece
 
 piece
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