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  Monitoring Relays (201 items)

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Module: temperature monitoring relay; temperature; 24÷240VAC (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...
Siemens
3RN2023-1DW30
from £ 169.62*
per piece
 
 piece
Module: temperature monitoring relay; temperature; 24÷240VAC (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: DPDT Supply voltage: 24...240V AC;24...240V DC Leads: screw terminals Kind of temperature s...
Siemens
3RN2011-1BW30
from £ 66.62*
per piece
 
 piece
Module: temperature monitoring relay; temperature; DPDT (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: DPDT Leads: screw terminals Kind of temperature sensor: PTC Type of module: temperature mon...
Siemens
3RN2012-1BA30
from £ 88.20*
per piece
 
 piece
Module: voltage monitoring relay (3 offers) 
Manufacturer: SIEMENS Type of module: voltage monitoring relay
Siemens
7KM3220-0BA01-1DA0
from £ 334.07*
per piece
 
 piece
Module: voltage monitoring relay; 110÷240VAC; 110÷240VDC; IP40 (3 offers) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: relay NO / NC x2 IP rating: IP40 Supply voltage: 110...240V AC;110...240V DC Lea...
Schneider Electric
RM22UB34
from £ 83.83*
per piece
 
 piece
Module: voltage monitoring relay; 12/24VAC,230VAC; MMR; SPST (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 £ 22.81*
per piece
 
 piece
Module: voltage monitoring relay; 24÷240VAC; 24÷240VDC; 0.1÷30s (3 offers) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: relay NO / NC x2 IP rating: IP40 Supply voltage: 24...240V AC;24...240V DC Leads...
Schneider Electric
RM22UA33MR
from £ 92.48*
per piece
 
 piece
Module: voltage monitoring relay; 24÷240VAC; 24÷240VDC; 0.1÷30s (3 offers) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: relay NO / NC x2 IP rating: IP40 Supply voltage: 24...240V AC;24...240V DC Leads...
Schneider Electric
RM22UA31MR
from £ 88.27*
per piece
 
 piece
Module: voltage monitoring relay; 24÷240VAC; 24÷240VDC; 0.3÷30s (2 offers) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...50°C Kind of output 1: relay NO / NC x2 IP rating: IP30 Supply voltage: 24...240V AC;24...240V DC Leads...
Schneider Electric
RM35UA12MW
from £ 80.50*
per piece
 
 piece
Module: voltage monitoring relay; 24÷240VAC; 24÷240VDC; 0.3÷30s (2 offers) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...50°C Kind of output 1: relay NO / NC x2 IP rating: IP30 Supply voltage: 24...240V AC;24...240V DC Leads...
Schneider Electric
RM35UA11MW
from £ 73.46*
per piece
 
 piece
Module: voltage monitoring relay; 24÷240VAC; 24÷240VDC; 0.3÷30s (3 offers) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...50°C Kind of output 1: relay NO / NC x2 IP rating: IP30 Supply voltage: 24...240V AC;24...240V DC Leads...
Schneider Electric
RM35UA13MW
from £ 93.52*
per piece
 
 piece
Module: voltage monitoring relay; 24÷240VAC; 24÷240VDC; IP40 (1 offer) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: relay NO / NC x2 IP rating: IP40 Supply voltage: 24...240V AC;24...240V DC Leads...
Schneider Electric
RM22UA21MR
from £ 82.70*
per piece
 
 piece
Module: voltage monitoring relay; 24÷240VAC; 24÷240VDC; IP40 (2 offers) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: relay NO / NC x2 IP rating: IP40 Supply voltage: 24...240V AC;24...240V DC Leads...
Schneider Electric
RM22UA23MR
from £ 82.50*
per piece
 
 piece
Module: voltage monitoring relay; 24÷240VAC; 24÷240VDC; IP40 (2 offers) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: relay NO / NC x2 IP rating: IP40 Supply voltage: 24...240V AC;24...240V DC Leads...
Schneider Electric
RM22UA22MR
from £ 82.49*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; 3UG (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -20...65°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: spring clamps Body dime...
Siemens
3UG4512-2AR20
from £ 68.38*
per piece
 
 piece
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