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  Monitoring Relays (1,240 items)

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Level monitoring relay; conductive fluid level; 24VAC; CM-ENE (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPST-NO Power supply: external IP rating: IP20 Supply voltage: 24V AC Leads: screw terminals Bo...
ABB
1SVR550855R9400
from € 59.02*
per piece
ABB CM-ENE MIN electrical relay (1 offer) 
The CM-ENE MIN belongs to the CM liquid level monitoring relay range. It operates with a rated control supply voltage of 110-130 V AC and has a 1 n/o output contact. It protects pumps against dry r...
ABB
1SVR550850R9500
from € 59.04*
per piece
Current monitoring relay (1 offer) 
Manufacturer: F&F Type of module: current monitoring relay #Promotion: maintenance_202308
F&F
EPM-621
from € 59.06*
per piece
Voltage monitoring relay; for DIN rail mounting; DPA; SPDT; IP20 (1 offer) 
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 Leads: screw terminals B...
Carlo Gavazzi
DPA55CM44
from € 59.10*
per piece
Level monitoring relay; conductive fluid level; 24VAC; CM-ENE (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPST-NO Power supply: external IP rating: IP20 Supply voltage: 24V AC Leads: screw terminals Bo...
ABB
1SVR550855R9500
from € 59.26*
per piece
Current monitoring relay; AC current; 195÷253VAC; EPP; 500ms÷60s (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...50°C Kind of output 1: SPST-NC;SPST-NO IP rating: IP20 Supply voltage: 195...253V AC Leads: screw terminals Type of mo...
F&F
EPP-618
from € 59.40*
per piece
Meter; DC 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-DA-40
from € 59.48*
per piece
Meter; DC voltage; 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-DV-40
from € 59.57*
per piece
Sensor for fluid level controllers; IP67; Body dim: Ø32x75.5mm (1 offer) 
Manufacturer: CARLO GAVAZZI Operating temperature: 0...90°C IP rating: IP67 Body dimensions: Ø32x75.5mm Cable length: 5m Sensors features: 1 electrode Type of control accessories: sensor for fluid ...
Carlo Gavazzi
VH2
from € 59.59*
per piece
Sensor for fluid level controllers; IP67; Thread: 1/2"; Mat: PVC (1 offer) 
Manufacturer: CARLO GAVAZZI Operating temperature: 0...60°C IP rating: IP67 Body material: PVC Thread: 1/2" Sensors features: 2 electrodes Type of control accessories: sensor for fluid level contro...
Carlo Gavazzi
VPC205
from € 59.86*
per piece
Temperature monitoring relay; temperature; 24VAC; 24VDC; NC,NO (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: NC;NO Supply voltage: 24V DC;24V AC Leads: spring clamps Kind of temperature sensor: PTC Ty...
Siemens
3RN2010-2BA30
from € 59.86*
per 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 Body dimensions: 95x52.5mm Kit contents: mon...
F&F
PZ-829RC-WD
from € 59.97*
per 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: 93x97x60mm Related ...
MIKROBEST
WP-1.4
from € 60.18*
per piece
Level monitoring relay (1 offer) 
Manufacturer: OMRON Type of module: level monitoring relay #Promotion: maintenance_202308
Omron
61F-11
from € 60.22*
per piece
Voltage monitoring relay; overvoltage; 150÷300VAC; CP; NO; IP20 (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...50°C Kind of output 1: NO Power supply: from tested wiring system IP rating: IP20 Supply voltage: 150...300V AC Leads:...
F&F
CP-721-FPV
from € 60.46*
per piece
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