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  Monitoring Relays (1,267 items)

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Sensor for fluid level controllers; IP67; Len: 2m; Thread: 1 1/2" (2 offers) 
Manufacturer: CARLO GAVAZZI Operating temperature: 0...90°C IP rating: IP67 Body material: polyamide Thread: 1 1/2" Cable length: 2m Sensors features: 1 electrode Type of control accessories: senso...
Carlo Gavazzi
VN1
from £ 33.67*
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-829RC-B
from £ 33.66*
per piece
 
 piece
Sensor for fluid level controllers; Thread: 3/8"; 43mm (1 offer) 
Manufacturer: LOVATO ELECTRIC Operating temperature: max. 100°C Body material: stainless steel Length: 43mm Thread: 3/8" Sensors features: single pole probe Type of control accessories: sensor for ...
LOVATO Electric
31SCM04
from £ 33.57*
per piece
 
 piece
Temperature monitoring relay; temperature; 24VAC; 24VDC; SPDT (2 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT IP rating: IP20 Supply voltage: 24V DC;24V AC Leads: screw terminals Body dimensions: 22...
Omron
K8AK-TS1 24VAC/DC
from £ 33.519*
per piece
 
 piece
Voltage monitoring relay; undervoltage,phase failure; CP; NO (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...50°C Kind of output 1: NO Kind of output 2: NO Kind of output 3: NO Power supply: from tested wiring system IP rating:...
F&F
CP-733
from £ 33.48*
per piece
 
 piece
Meter; AC current; 100÷240VAC; on panel; MT4W; 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
MT4W-AA-4N
from £ 33.41*
per piece
 
 piece
Electrode; IP68; Mat: stainless steel; Ø4x1000mm; Insulation: PVDF (1 offer) 
Manufacturer: CARLO GAVAZZI Insulator material: PVDF Operating temperature: -20...90°C IP rating: IP68 Body material: stainless steel Related items: CLH3;CLH5 Type of control accessories: electrode...
Carlo Gavazzi
CLE1K
from £ 33.40*
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 £ 33.35*
per piece
 
 piece
Electrode (1 offer) 
Manufacturer: ABB Type of control accessories: electrode #Promotion: maintenance_202308;abb_202409_lp
ABB
CM-HCT
from £ 33.33*
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-312
from £ 33.18*
per piece
 
 piece
Meter; pressure,speed,temperature,humidity; on panel; IP20; 14mm (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: 14mm IP rating: I...
Autonics
M4YS-NA
from £ 33.15*
per piece
 
 piece
Electrode holder (1 offer) 
Manufacturer: OMRON Related items: 61F-GP Type of sensors accessories: electrode holder #Promotion: maintenance_202308
Omron
PS-5S
from £ 33.06*
per piece
 
 piece
Voltage monitoring relay; phase failure; 220÷240VAC; CM-PBE (2 offers) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPST-NO Power supply: from tested wiring system IP rating: IP20 Supply voltage: 220...240V AC L...
ABB
1SVR550881R9400
from £ 32.28*
per piece
 
 piece
Temperature monitoring relay; 100÷240VAC; Temp.sensor: PTC; SPDT (2 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT IP rating: IP20 Supply voltage: 100...240V AC Leads: screw terminals Body dimensions: 22...
Omron
K8AK-TS1 100-240VAC
from £ 32.207*
per piece
 
 piece
Voltage monitoring relay; phase sequence,phase failure; CM-PFD (1 offer) 
Manufacturer: ABB 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 dimens...
ABB
1SVR590982R0100
from £ 32.01*
per piece
 
 piece
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