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  Monitoring Relays (1,268 items)

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Priority change relay; 110÷240VAC; for DIN rail mounting; IP20 (3 offers) 
Manufacturer: FINDER Mounting: for DIN rail mounting Kind of output 1: DPST-NO IP rating: IP20 Supply voltage: 110...240V AC Leads: screw terminals Type of module: priority change relay
Finder
72.42.0.230.0000
from £ 44.93*
per piece
from £ 44.93*
per piece
 
 piece
Priority change relay; 24VAC; 24VDC; for DIN rail mounting; IP20 (2 offers) 
Manufacturer: FINDER Mounting: for DIN rail mounting Kind of output 1: DPST-NO IP rating: IP20 Supply voltage: 24V DC;24V AC Leads: screw terminals Type of module: priority change relay
Finder
72.42.0.024.0000
from £ 45.39*
per piece
from £ 45.39*
per piece
 
 piece
Protection (2 offers) 
Manufacturer: EATON ELECTRIC Type of relays accessories: protection
Eaton
EMR6-PH45
from £ 6.91*
per piece
from £ 6.91*
per piece
 
 piece
Protection (1 offer) 
Manufacturer: ABB Type of relays accessories: protection
ABB
1SVR750005R0100
from £ 8.83*
per piece
from £ 8.83*
per piece
 
 piece
Protection (2 offers) 
Manufacturer: EATON ELECTRIC Type of relays accessories: protection
Eaton
EMR6-PH22
from £ 11.47*
per piece
from £ 11.47*
per piece
 
 piece
Receiver; 230VAC; flush mount; RS; IP20; 868MHz; OUT: NO; 5A (1 offer) 
Manufacturer: F&F Mounting: flush mount Operating temperature: -25...50°C IP rating: IP20 Supply voltage: 230V AC Frequency: 868MHz Maximum current: 5A Output configuration: NO Operating modes: mon...
F&F
RS-407M
from £ 22.68*
per piece
from £ 22.68*
per piece
 
 piece
Receiver; 230VAC; flush mount; RS; IP20; 868MHz; OUT: NO; 5A (1 offer) 
Manufacturer: F&F Mounting: flush mount Operating temperature: -25...50°C IP rating: IP20 Supply voltage: 230V AC Frequency: 868MHz Maximum current: 5A Output configuration: NO Operating modes: bis...
F&F
RS-407B
from £ 23.03*
per piece
from £ 23.03*
per piece
 
 piece
Reed switch; F&Home (1 offer) 
Manufacturer: F&F Type of module: reed switch Manufacturer series: F&Home
F&F
RH-WMC
from £ 52.51*
per piece
from £ 52.51*
per piece
 
 piece
Regulator (2 offers) 
Manufacturer: AUTONICS Type of module: regulator
Autonics
MT4W-AV-4N
from £ 43.08*
per piece
from £ 43.08*
per piece
 
 piece
Regulator; AC current; 100÷240VAC; on panel; MT4W; SPST-NO; 14.2mm (1 offer) 
Manufacturer: AUTONICS Mounting: on panel Operating temperature: -10...50°C Kind of display used: LED Kind of output 1: SPST-NO Electrical connection: screw terminals Display height 1: 14.2mm Suppl...
Autonics
MT4W-AA-41
from £ 57.68*
per piece
from £ 57.68*
per piece
 
 piece
Regulator; AC/DC current; 24÷240VAC; 24÷240VDC; on panel; NPN,OC (1 offer) 
Manufacturer: AUTONICS Mounting: on panel Operating temperature: -10...50°C Kind of display used: LCD Kind of output 1: NPN;OC Kind of output 2: NPN;OC Electrical connection: screw terminals Displa...
Autonics
MX4W-A-F1
from £ 86.24*
per piece
from £ 86.24*
per piece
 
 piece
Regulator; AC/DC current; 24÷240VAC; 24÷240VDC; on panel; OC,PNP (1 offer) 
Manufacturer: AUTONICS Mounting: on panel Operating temperature: -10...50°C Kind of display used: LCD Kind of output 1: PNP;OC Kind of output 2: PNP;OC Electrical connection: screw terminals Displa...
Autonics
MX4W-A-F2
from £ 76.34*
per piece
from £ 76.34*
per piece
 
 piece
Regulator; AC/DC voltage; 24÷240VAC; 24÷240VDC; on panel; NPN,OC (1 offer) 
Manufacturer: AUTONICS Mounting: on panel Operating temperature: -10...50°C Kind of display used: LCD Kind of output 1: NPN;OC Kind of output 2: NPN;OC Electrical connection: screw terminals Displa...
Autonics
MX4W-V-F1
from £ 77.59*
per piece
from £ 77.59*
per piece
 
 piece
Regulator; AC/DC voltage; 24÷240VAC; 24÷240VDC; on panel; OC,PNP (1 offer) 
Manufacturer: AUTONICS Mounting: on panel Operating temperature: -10...50°C Kind of display used: LCD Kind of output 1: PNP;OC Kind of output 2: PNP;OC Electrical connection: screw terminals Displa...
Autonics
MX4W-V-F2
from £ 79.45*
per piece
from £ 79.45*
per piece
 
 piece
Regulator; temperature; 24÷260VAC; 24÷260VDC; 139x63x90mm; IN: 4 (1 offer) 
Manufacturer: NOVATEK ELECTRO Mounting: for DIN rail mounting Operating temperature: -35...55°C Kind of display used: LCD Number of inputs: 4 Number of outputs: 4 IP rating: IP30;IP20 at terminal s...
NOVATEK ELECTRO
TR-101
from £ 87.36*
per piece
from £ 87.36*
per piece
 
 piece
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