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  Monitoring Relays (1,265 items)

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Sensor for fluid level controllers; stainless steel; Ø4x300mm (2 offers) 
Manufacturer: OMRON Body material: stainless steel Related items: 61F-GP Type of control accessories: sensor for fluid level controllers #Promotion: maintenance_202308 Electrode dimensions: Ø4x300mm
Omron
PS-31 SUS304 300MM
from £ 27.902*
per piece
from £ 27.902*
per piece
 
 piece
Voltage monitoring relay; too low voltage; IP20; 98x17.5x64mm (1 offer) 
Manufacturer: ELCO SRL Mounting: for DIN rail mounting Operating temperature: -20...50°C Electrical connection: screw terminals IP rating: IP20 Body dimensions: 98x17.5x64mm Kind of output: relay I...
Elco
EVU400NF
from £ 28.05*
per piece
from £ 28.05*
per piece
 
 piece
Sensor for fluid level controllers; stainless steel; Ø4x1000mm (2 offers) 
Manufacturer: OMRON Body material: stainless steel Related items: 61F-GP Type of control accessories: sensor for fluid level controllers #Promotion: maintenance_202308 Electrode dimensions: Ø4x1000mm
Omron
PS-31 SUS304 1000MM
from £ 28.092*
per piece
from £ 28.092*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 230VAC; relay (1 offer) 
Manufacturer: MIKROBEST Mounting: for DIN rail mounting Kind of output 1: relay Input 1 properties: electrodes supplied with 12V DC/40mA Supply voltage: 230V AC Body dimensions: 48x97x43mm Related ...
MIKROBEST
CPW-2ZC
from £ 28.28*
per piece
from £ 28.28*
per piece
 
 piece
Transformer: current (2 offers) 
Manufacturer: OMRON #Promotion: maintenance_202308 Transformer type: current
Omron
KM20-CTF-50A
from £ 28.381*
per piece
from £ 28.381*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 230VAC; 16A (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...50°C Kind of output 1: NO / NC x2 IP rating: IP20 Supply voltage: 230V AC Kit contents: monitoring relay Type of modul...
F&F
PZ-829B
from £ 28.48*
per piece
from £ 28.48*
per piece
 
 piece
Voltage monitoring relay; phase error,phase sequence; IP40 (1 offer) 
Manufacturer: ELCO SRL Mounting: for DIN rail mounting Operating temperature: -20...70°C Electrical connection: screw terminals IP rating: IP40 Body dimensions: 98x17.5x64mm Kind of output: relay I...
Elco
SFR2/5
from £ 28.54*
per piece
from £ 28.54*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; RNPP; SPDT (1 offer) 
Manufacturer: NOVATEK ELECTRO Mounting: for DIN rail mounting Operating temperature: -35...55°C Kind of output 1: SPDT Kind of output 2: SPDT Power supply: from tested wiring system IP rating: IP40...
NOVATEK ELECTRO
RNPP-311M
from £ 28.56*
per piece
from £ 28.56*
per piece
 
 piece
Cover (2 offers) 
Manufacturer: OMRON Type of sensors accessories: cover #Promotion: maintenance_202308
Omron
F03-11
from £ 28.613*
per piece
from £ 28.613*
per piece
 
 piece
Temperature monitoring relay; temperature; 230VAC; SPDT; IP20 (1 offer) 
Manufacturer: ZAMEL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals Body dimensions: 90x35x66...
ZAMEL
PRM-10
from £ 28.81*
per piece
from £ 28.81*
per piece
 
 piece
Voltage monitoring relay; phase sequence,phase failure; SPDT (3 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body dime...
Omron
K8DT-PH1CN
from £ 29.23*
per piece
from £ 29.23*
per piece
 
 piece
Transmitter; F&Home; 868MHz; Chambers: 2 (1 offer) 
Manufacturer: F&F Frequency: 868MHz Type of module: transmitter Manufacturer series: F&Home Number of chambers: 2
F&F
RH-S2
from £ 29.52*
per piece
from £ 29.52*
per piece
 
 piece
Meter; DC voltage; 100÷240VAC; on panel; MT4Y; Display: LED; 14.2mm (1 offer) 
Manufacturer: AUTONICS Mounting: on panel Operating temperature: -10...50°C Kind of display used: LED Electrical connection: screw terminals Display height 1: 14.2mm Supply voltage: 100...240V AC M...
Autonics
MT4Y-DV-4N
from £ 29.57*
per piece
from £ 29.57*
per piece
 
 piece
Meter; pressure,speed,temperature,humidity; on panel; IP20; 10mm (1 offer) 
Manufacturer: AUTONICS Mounting: on panel Operating temperature: -10...50°C Kind of display used: LED Kind of input 1: 4...20mA Power supply: supply loop powered Display height 1: 10mm IP rating: I...
Autonics
M4NS-NA
from £ 29.58*
per piece
from £ 29.58*
per piece
 
 piece
Temperature monitoring relay; temperature; 230VAC; RPN-1T; SPDT (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals Body dimensions: 17.5x90...
RELPOL
RPN-1TMP-A230
from £ 29.58*
per piece
from £ 29.58*
per piece
 
 piece
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