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  Monitoring Relays (1,269 items)

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Module: flood sensor (1 offer) 
Manufacturer: OMRON Type of module: flood sensor
Omron
F03-16SF-10M
from £ 349.53*
per piece
 
 piece
Module: flood sensor (3 offers) 
Manufacturer: OMRON Type of module: flood sensor
Omron
F03-16PS
from £ 67.03*
per piece
 
 piece
Module: frequency monitoring relay; AC voltage frequency; IP20 (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT x2 Power supply: from tested wiring system IP rating: IP20 Supply voltage: 115/2...
Carlo Gavazzi
DFC01DB23
from £ 163.15*
per piece
 
 piece
Module: frequency monitoring relay; AC voltage frequency; IP20 (2 offers) 
Manufacturer: CROUZET Mounting: for DIN rail mounting Operating temperature: -20...50°C Kind of output 1: SPDT x2 Power supply: from tested wiring system IP rating: IP20 Supply voltage: 120...277V ...
Crouzet
84872501
from £ 156.20*
per piece
 
 piece
Module: frequency monitoring relay; AC voltage frequency; IP20 (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT x2 Power supply: from tested wiring system IP rating: IP20 Supply voltage: 24/48...
Carlo Gavazzi
DFC01DB48
from £ 162.17*
per piece
 
 piece
Module: frequency monitoring relay; AC voltage frequency; IP20 (1 offer) 
Manufacturer: ELKO EP Mounting: for DIN rail mounting Operating temperature: -20...55°C Kind of output 1: SPDT x2 Power supply: from tested wiring system IP rating: IP20 Supply voltage: 161...500V ...
ELKO EP
HRF-10
from £ 34.74*
per piece
 
 piece
Module: frequency monitoring relay; AC voltage frequency; SPDT (2 offers) 
Manufacturer: CARLO GAVAZZI Mounting: plug-in Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Supply voltage: 24...240V AC Leads: sc...
Carlo Gavazzi
PFB01CM24
from £ 137.44*
per piece
 
 piece
Module: frequency monitoring relay; AC voltage frequency; SPDT (3 offers) 
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 Supply voltage: 24...240...
Carlo Gavazzi
DFB01CM24
from £ 154.984*
per piece
 
 piece
Module: gate controller; 9÷30VAC; 9÷30VDC; F&Home; IP65; 868MHz (1 offer) 
Manufacturer: F&F IP rating: IP65 Supply voltage: 9...30V DC;9...30V AC Frequency: 868MHz Type of module: gate controller Manufacturer series: F&Home
F&F
RH-TO2S2-LR
from £ 68.89*
per piece
 
 piece
Module: insulation monitoring relay; insulation resistance (3 offers) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...65°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 24...240V AC;24...240V DC Leads: sp...
ABB
CM-IWS.1P
from £ 204.063*
per piece
 
 piece
Module: insulation monitoring relay; insulation resistance (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: 0...690V AC;0...1000V DC ...
Eaton
EMR6-RC690
from £ 270.559*
per piece
 
 piece
Module: insulation monitoring relay; insulation resistance (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: 24...240V AC;24...240V DC...
Eaton
EMR6-R400-A-2
from £ 509.132*
per piece
 
 piece
Module: insulation monitoring relay; insulation resistance (3 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 £ 451.275*
per piece
 
 piece
Module: insulation monitoring relay; insulation resistance (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: 24...240V AC;24...240V DC...
Eaton
EMR6-R250-A-1
from £ 241.604*
per piece
 
 piece
Module: insulation monitoring relay; insulation resistance (3 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 £ 436.854*
per piece
 
 piece
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