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  Monitoring Relays (1,266 items)

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Extension (2 offers) 
Manufacturer: OMRON Related items: K3HB Type of module: extension #Promotion: maintenance_202308
Omron
K33-L1A
from £ 163.87*
per piece
 
 piece
Extension (3 offers) 
Manufacturer: OMRON Related items: K3HB Type of module: extension #Promotion: maintenance_202308
Omron
K33-L1B
from £ 180.08*
per piece
 
 piece
Extension; OUT: 4 (1 offer) 
Attention! This product is sold up to the quantity available in stock. In case of larger orders, the amount will be replaced by the available quantity. Manufacturer: LOVATO ELECTRIC Number of outpu...
LOVATO Electric
RGKX22
from £ 74.65*
per piece
 
 piece
External antenna; F&Home; 868MHz (1 offer) 
Manufacturer: F&F Frequency: 868MHz Type of module: external antenna Manufacturer series: F&Home
F&F
RH-ANT
from £ 10.38*
per piece
 
 piece
Flood sensor (1 offer) 
Manufacturer: OMRON Type of module: flood sensor #Promotion: maintenance_202308
Omron
F03-16SF-10M
from £ 366.70*
per piece
 
 piece
Flood sensor (3 offers) 
Manufacturer: OMRON Type of module: flood sensor #Promotion: maintenance_202308
Omron
F03-16PS
from £ 71.25*
per piece
 
 piece
Frequency monitoring relay; AC voltage frequency; 115/230VAC (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 £ 173.18*
per piece
 
 piece
Frequency monitoring relay; AC voltage frequency; 120÷277VAC (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 £ 164.39*
per piece
 
 piece
Frequency monitoring relay; AC voltage frequency; 161÷500VAC (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 £ 38.06*
per piece
 
 piece
Frequency monitoring relay; AC voltage frequency; 24/48VAC (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 £ 171.42*
per piece
 
 piece
Frequency monitoring relay; AC voltage frequency; 24÷240VAC (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 £ 146.54*
per piece
 
 piece
Frequency monitoring relay; AC voltage frequency; 24÷240VAC (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 £ 162.72*
per piece
 
 piece
Siemens 5TT3170 auxiliary contact (3 offers) 
Siemens 5TT3170
Siemens
5TT3170
from £ 103.18*
per piece
 
 piece
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 £ 74.35*
per piece
 
 piece
Insulation monitoring relay; insulation resistance; 0÷690VAC (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 £ 288.859*
per piece
 
 piece
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