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  Monitoring Relays (1,267 items)

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Siemens 5TT3170 auxiliary contact (2 offers) 
Siemens 5TT3170
Siemens
5TT3170
from £ 95.53*
per piece
 
 piece
Module: current monitoring relay; AC/DC current; 24÷48VAC; SPDT (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...
Carlo Gavazzi
PIB01CD48500MA
from £ 95.48*
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...
Omron
K8DT-AS3CA
from £ 95.39*
per piece
 
 piece
Module: current monitoring relay; AC/DC current; 24÷48VDC; SPDT (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 24...48V DC Leads: screw ...
Carlo Gavazzi
DIA02CD485A
from £ 95.30*
per piece
 
 piece
Module: voltage monitoring relay; undervoltage,overvoltage (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -25...60°C IP rating: IP20 Supply voltage: 24...240V AC;24...240V DC Leads: spring clamps Body dimensions: 22.5x94x91mm ...
Siemens
3UG4632-2AW30
from £ 95.02*
per piece
 
 piece
Module: voltage monitoring relay; phase sequence,phase failure (1 offer) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body dime...
Omron
K8AK-PH1
from £ 95.00*
per piece
 
 piece
ABB CM-SRS.11S electrical relay (2 offers) 
The CM-SRS.11S is a single-functional current 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 ...
ABB
1SVR730840R0200
from £ 94.81*
per piece
 
 piece
ABB CM-SRS.12S electrical relay (2 offers) 
The CM-SRS.12S is a single-functional current 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 ...
ABB
1SVR730840R0300
from £ 94.69*
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...
Omron
K8AK-PA1
from £ 94.66*
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...
Omron
K8AK-PA2
from £ 94.63*
per piece
 
 piece
Module: voltage monitoring relay; undervoltage,overvoltage (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -25...60°C IP rating: IP20 Supply voltage: 24...240V AC;24...240V DC Leads: spring clamps Body dimensions: 22.5x94x91mm ...
Siemens
3UG4631-2AW30
from £ 94.60*
per piece
 
 piece
ABB CM-ESS.1S electrical relay (3 offers) 
The CM-ESS.1S 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
1SVR730830R0300
from £ 94.37*
per piece
 
 piece
Module: current monitoring relay; AC current; 100÷240VAC; SPDT (2 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-AW3 100-240VAC
from £ 94.36*
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 Leads: screw terminals Body dimensions: 22...
Omron
K8AK-TH12S 100-240VAC
from £ 94.22*
per piece
 
 piece
Module: current monitoring relay; AC/DC current; 100÷240VAC (2 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: transistor Power supply: external IP rating: IP20 Supply voltage: 100...240V AC Leads: screw ...
Omron
K8DT-AS3TA
from £ 94.06*
per piece
 
 piece
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