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  Monitoring Relays (1,269 items)

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Module: current monitoring relay; AC current; 230VAC; RPN-1A (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals B...
RELPOL
RPN-1A2-A230
n/a
from £ 35.60*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; CKF (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...40°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type of mod...
F&F
CKF-319-TRMS
n/a
from £ 35.62*
per piece
 
 piece
Module: meter; DC voltage; 5÷24VDC; on panel; Display: LED; 11mm (1 offer) 
Manufacturer: AUTONICS Mounting: on panel Operating temperature: -10...50°C Kind of display used: LED Electrical connection: screw terminals Display height 1: 11mm Supply voltage: 5...24V DC Mounti...
Autonics
M4NN-DV-1N
n/a
from £ 35.67*
per piece
 
 piece
ABB CM-MSE electrical relay (1 offer) 
The CM-MSE relay is from the CM thermistor motor protection relay range. This relay operates with a rated control supply voltage of 24 V AC and has a 1 n/o output contact rated at 250 V / 4 A. It f...
ABB
1SVR550805R9300
n/a
from £ 35.87*
per piece
 
 piece
Module: temperature monitoring relay; temperature; 110÷130VAC (2 offers) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPST-NO IP rating: IP20 Supply voltage: 110...130V AC Leads: screw terminals Body dimensions: 2...
ABB
CM-MSE 1N/O 110-130VAC
n/a
from £ 35.92*
per piece
 
 piece
Module: voltage monitoring relay; phase failure; CM-PBE; SPST-NO (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 Leads: screw terminals Body dim...
ABB
1SVR550882R9500
n/a
from £ 36.63*
per piece
 
 piece
Module: temperature monitoring relay; temperature; 24VAC; 24VDC (2 offers) 
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
3RN2000-2AA30
n/a
from £ 36.71*
per piece
 
 piece
Module: voltage monitoring relay; phase sequence,phase failure (3 offers) 
Manufacturer: FINDER 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 dim...
Finder
70.61.8.400.0000
n/a
from £ 36.73*
per piece
 
 piece
Module: temperature monitoring relay; temperature; 24VAC; 24VDC (2 offers) 
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: screw terminals Kind of temperature sensor: PTC ...
Siemens
3RN2000-1AA30
n/a
from £ 36.78*
per piece
 
 piece
Sensor for fluid level controllers; IP67; Thread: 1 1/2" (2 offers) 
Manufacturer: CARLO GAVAZZI Operating temperature: 0...90°C IP rating: IP67 Body material: polyamide Thread: 1 1/2" Connection: PG9 Sensors features: 1 electrode Type of control accessories: sensor...
Carlo Gavazzi
VNY1
n/a
from £ 36.93*
per piece
 
 piece
Module: voltage monitoring relay; 220÷254VAC; LP10-V; NO; 0÷10s (1 offer) 
Manufacturer: LUMEL Mounting: for DIN rail mounting Operating temperature: -10...55°C Kind of output 1: NO Power supply: from tested wiring system IP rating: IP20 Supply voltage: 220...254V AC Lead...
LUMEL
LP10-V180210000000
n/a
from £ 36.94*
per piece
 
 piece
Module: current monitoring relay; AC current; 230VAC; PRI-52 (1 offer) 
Manufacturer: ELKO EP Mounting: for DIN rail mounting Operating temperature: -20...55°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals ...
ELKO EP
PRI-52
n/a
from £ 37.02*
per piece
 
 piece
Electrode; IP68; Mat: stainless steel; Ø4x2000mm; Insulation: FR (1 offer) 
Manufacturer: CARLO GAVAZZI Insulator material: FR Operating temperature: -20...90°C IP rating: IP68 Body material: stainless steel Kit contents: 2 electrodes 1000mm;inter-electrode connector Relat...
Carlo Gavazzi
CLE2P
n/a
from £ 37.07*
per piece
 
 piece
Module: level monitoring relay; conductive fluid level; 230VAC (1 offer) 
Manufacturer: NOVATEK ELECTRO Mounting: for DIN rail mounting Operating temperature: -35...55°C Number of inputs: 5 Number of outputs: 2 Kind of output 1: relay Kind of output 2: relay IP rating: I...
NOVATEK ELECTRO
MCK-108
n/a
from £ 37.09*
per piece
 
 piece
Electrode holder (3 offers) 
Manufacturer: FINDER Operating temperature: max. 130°C Related items: 072.500 Type of control accessories: electrode holder
Finder
072.53
n/a
from £ 37.40*
per piece
 
 piece
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