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  Monitoring Relays (53 items)

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Protection (2 offers) 
Manufacturer: EATON ELECTRIC Type of relays accessories: protection #Promotion: maintenance_202308
Eaton
EMR6-PH45
from £ 6.168*
per piece
 
 piece
Protection (2 offers) 
Manufacturer: EATON ELECTRIC Type of relays accessories: protection #Promotion: maintenance_202308
Eaton
EMR6-PH22
from £ 10.486*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; MMR; SPST; IP20 (1 offer) 
Manufacturer: DOBRY CZAS Mounting: for DIN rail mounting Operating temperature: -20...55°C Kind of output 1: SPST Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type...
DOBRY CZAS
MSM17-S3A-A230-105-G
from £ 14.27*
per piece
 
 piece
Voltage monitoring relay; phase asymmetry,phase sequence; MMR (1 offer) 
Manufacturer: DOBRY CZAS Mounting: for DIN rail mounting Operating temperature: -20...55°C Kind of output 1: SPST Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type...
DOBRY CZAS
MMR17-PDC-A230-108
from £ 15.15*
per piece
 
 piece
Voltage monitoring relay; phase asymmetry,phase sequence; MMR (1 offer) 
Manufacturer: DOBRY CZAS Mounting: for DIN rail mounting Operating temperature: -20...55°C Kind of output 1: SPST Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type...
DOBRY CZAS
MMR17-PDF-A230-108
from £ 15.34*
per piece
 
 piece
Voltage monitoring relay; phase asymmetry,phase sequence; MMR (1 offer) 
Manufacturer: DOBRY CZAS Mounting: for DIN rail mounting Operating temperature: -20...55°C Kind of output 1: SPST Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type...
DOBRY CZAS
MMR17-PDE-A230-108
from £ 19.97*
per piece
 
 piece
Temperature monitoring relay; temperature; 24VAC,230VAC; 24VDC (1 offer) 
Manufacturer: DOBRY CZAS Mounting: for DIN rail mounting Operating temperature: -20...45°C Kind of output 1: SPST Power supply: from tested wiring system IP rating: IP20 Supply voltage: 24V DC;230V...
DOBRY CZAS
MMR17-RTA-M230-108
from £ 24.08*
per piece
 
 piece
Voltage monitoring relay; 12/24VAC,230VAC; 12VDC,24VDC,230VDC (1 offer) 
Manufacturer: DOBRY CZAS Mounting: for DIN rail mounting Operating temperature: -20...55°C Kind of output 1: SPST Power supply: from tested wiring system IP rating: IP20 Supply voltage: 12V DC;24V ...
DOBRY CZAS
MMR17-V1A-U230-108
from £ 25.35*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; MMR; SPST; IP20 (1 offer) 
Manufacturer: DOBRY CZAS Mounting: for DIN rail mounting Operating temperature: -20...55°C Kind of output 1: SPST Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type...
DOBRY CZAS
MMR17-V3A-M230-108
from £ 26.67*
per piece
 
 piece
Moeller
8724488
from £ 91.59*
per piece
 
 piece
Temperature monitoring relay (2 offers) 
Manufacturer: EATON ELECTRIC Type of module: temperature monitoring relay #Promotion: maintenance_202308
Eaton
EMT6
from £ 108.81*
per piece
 
 piece
Level monitoring relay; conductive fluid level; EMR6; 100Ω÷1MΩ (3 offers) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Operating temperature: -25...60°C Power supply: external IP rating: IP50;IP20 at terminal side Supply voltage: 220...240V AC;110...130V ...
Eaton
EMR6-N1000-N-1
from £ 109.447*
per piece
 
 piece
Voltage monitoring relay; phase sequence,phase failure; EMR6 (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...
Eaton
EMR6-F500-G-1
from £ 110.393*
per piece
 
 piece
Level monitoring relay; conductive fluid level; EMR6; 5÷100kΩ (2 offers) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Operating temperature: -25...60°C Power supply: external IP rating: IP50;IP20 at terminal side Supply voltage: 220...240V AC;110...130V ...
Eaton
EMR6-N100-N-1
from £ 111.961*
per piece
 
 piece
Eaton
269470
from £ 112.39*
per piece
 
 piece
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