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  Monitoring Relays (1,240 items)

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Voltage monitoring relay; 24VAC; 24VDC; for DIN rail mounting (1 offer) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 24V DC;24V AC Leads: screw termin...
Omron
K8DT-VW3CD
from € 107.26*
per piece
from € 107.26*
per piece
 
 piece
Voltage monitoring relay; 100÷240VAC; for DIN rail mounting (1 offer) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: transistor Power supply: external IP rating: IP20 Supply voltage: 100...240V AC Leads: screw ...
Omron
K8DT-VW3TA
from € 104.96*
per piece
from € 104.96*
per piece
 
 piece
Voltage monitoring relay; 24VAC; 24VDC; for DIN rail mounting (1 offer) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: transistor Power supply: external IP rating: IP20 Supply voltage: 24V DC;24V AC Leads: screw ...
Omron
K8DT-VW3TD
from € 104.75*
per piece
from € 104.75*
per piece
 
 piece
Transformer: current (1 offer) 
Manufacturer: OMRON Transformer type: current
Omron
KM20-CTF-50A
from € 34.23*
per piece
from € 34.23*
per piece
 
 piece
Sensor for fluid level controllers; Mat: stainless steel (1 offer) 
Manufacturer: OMRON Body material: stainless steel Related items: 61F-GP Type of control accessories: sensor for fluid level controllers Electrode dimensions: Ø4x1000mm
Omron
PS-31 SUS304 1000MM
from € 49.74*
per piece
from € 49.74*
per piece
 
 piece
Sensor for fluid level controllers; Mat: stainless steel (1 offer) 
Manufacturer: OMRON Body material: stainless steel Related items: 61F-GP Type of control accessories: sensor for fluid level controllers Electrode dimensions: Ø4x300mm
Omron
PS-31 SUS304 300MM
from € 46.66*
per piece
from € 46.66*
per piece
 
 piece
Electrode holder (2 offers) 
Manufacturer: OMRON Related items: 61F-GP Type of sensors accessories: electrode holder
Omron
PS-3S
from € 26.56*
per piece
from € 26.56*
per piece
 
 piece
Electrode holder (1 offer) 
Manufacturer: OMRON Related items: 61F-GP Type of sensors accessories: electrode holder
Omron
PS-4S
from € 33.27*
per piece
from € 33.27*
per piece
 
 piece
Electrode holder (1 offer) 
Manufacturer: OMRON Related items: 61F-GP Type of sensors accessories: electrode holder
Omron
PS-5S
from € 36.76*
per piece
from € 36.76*
per piece
 
 piece
Speed monitoring relay (1 offer) 
Manufacturer: PEPPERL+FUCHS Type of module: speed monitoring relay
Pepperl+Fuchs
KFU8-DWB-1.D
from € 333.18*
per piece
from € 333.18*
per piece
 
 piece
Phoenix Contact 2866064 electrical relay Green (1 offer) 
Monitoring relay for monitoring 3-phase voltages of 280...520 V AC, undervoltage, window, phase sequence, phase failure, asymmetry, wide-range power supply unit, 2 PDTs
Phoenix Contact
2866064
from € 209.94*
per piece
from € 209.94*
per piece
 
 piece
Voltage monitoring relay; undervoltage,phase failure; AZF; IP20 (1 offer) 
Manufacturer: POLLIN Mounting: for DIN rail mounting Operating temperature: -15...45°C Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Output voltage: 230V AC Max. op...
POLLIN
AZF-3
from € 54.02*
per piece
from € 54.02*
per piece
 
 piece
Voltage monitoring relay; undervoltage,phase failure; AZF; IP20 (1 offer) 
Manufacturer: POLLIN Mounting: for DIN rail mounting Operating temperature: -15...45°C Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Output voltage: 230V AC Max. op...
POLLIN
AZF-4
from € 64.57*
per piece
from € 64.57*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; MKF; DPDT (1 offer) 
Manufacturer: POLLIN Mounting: for DIN rail mounting Operating temperature: -20...40°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP40;IP20 at terminal side Leads: sc...
POLLIN
MKF-12PK
from € 34.23*
per piece
from € 34.23*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; MKF; SPDT (1 offer) 
Manufacturer: POLLIN Mounting: for DIN rail mounting Operating temperature: -20...40°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP40;IP20 at terminal side Leads: sc...
POLLIN
MKF-1PK
from € 23.52*
per piece
from € 23.52*
per piece
 
 piece
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