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  Monitoring Relays (1,268 items)

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Module: voltage monitoring relay; for DIN rail mounting; CZF (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...40°C Kind of output 1: NO / NC Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type of ...
F&F
CZF-311
from £ 14.19*
per piece
Module: voltage monitoring relay; for DIN rail mounting; MMR (1 offer) 
Manufacturer: DOBRY CZAS Mounting: for DIN rail mounting Operating temperature: -20...55°C Kind of output 1: SPST Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type...
DOBRY CZAS
MSM17-S3A-A230-105-G
from £ 14.26*
per piece
Module: transmitter; 3VDC; RS; IP00; 868MHz; Control: wireless; Ch: 2 (1 offer) 
Manufacturer: F&F Operating temperature: -25...50°C IP rating: IP00 Supply voltage: 3V DC Frequency: 868MHz Number of channels: 2 Related items: RS-407B;RS-407M Type of module: transmitter Control:...
F&F
RS-N2
from £ 14.46*
per piece
Module: transmitter; 12VDC; RS; IP20; 868MHz; Control: wireless (1 offer) 
Manufacturer: F&F Operating temperature: -25...50°C IP rating: IP20 Supply voltage: 12V DC Frequency: 868MHz Number of channels: 4 Related items: RS-407B;RS-407M Type of module: transmitter Control...
F&F
RS-P4
from £ 14.61*
per piece
Sensor for fluid level controllers (3 offers) 
Manufacturer: OMRON Operating temperature: -10...150°C Related items: 61F-GP Type of control accessories: sensor for fluid level controllers
Omron
BF-1
from £ 14.65*
per piece
Module: voltage monitoring relay; for DIN rail mounting; MMR (1 offer) 
Manufacturer: DOBRY CZAS Mounting: for DIN rail mounting Operating temperature: -20...55°C Kind of output 1: SPST Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type...
DOBRY CZAS
MMR17-PDF-A230-108
from £ 15.23*
per piece
Module: voltage monitoring relay; for DIN rail mounting; CZF (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...40°C Kind of output 1: SPST-NO Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type of ...
F&F
CZF-TRMS
from £ 15.45*
per 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: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type of mod...
F&F
CKF-316
from £ 15.52*
per piece
Module: transmitter; 3VDC; RS; IP00; 868MHz; Control: wireless; Ch: 4 (1 offer) 
Manufacturer: F&F Operating temperature: -25...50°C IP rating: IP00 Supply voltage: 3V DC Frequency: 868MHz Number of channels: 4 Related items: RS-407B;RS-407M Type of module: transmitter Control:...
F&F
RS-N4
from £ 15.66*
per piece
Module: voltage monitoring relay; for DIN rail mounting; CZF (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...40°C Kind of output 1: SPST-NO Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type of ...
F&F
CZF-2
from £ 15.72*
per piece
Module: transmitter; 3VDC; RS; IP00; 868MHz; Control: wireless; Ch: 3 (1 offer) 
Manufacturer: F&F Operating temperature: -25...50°C IP rating: IP00 Supply voltage: 3V DC Frequency: 868MHz Number of channels: 3 Related items: RS-407B;RS-407M Type of module: transmitter Control:...
F&F
RS-N3
from £ 15.75*
per piece
Module: voltage monitoring relay; for DIN rail mounting; CKF (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...50°C Kind of output 1: SPST-NO Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type of ...
F&F
CKF-B
from £ 15.78*
per piece
Module: dimmer; 230VAC; in mounting box; Leads: screw terminals (1 offer) 
Manufacturer: F&F Mounting: in mounting box Operating temperature: -25...50°C Supply voltage: 230V AC Leads: screw terminals Max. operating current: 1.3A Switching capacity: 300W Type of module: di...
F&F
SCO-801
from £ 15.92*
per piece
Sensor for fluid level controllers; 15m (2 offers) 
Manufacturer: FINDER Cable length: 15m Type of control accessories: sensor for fluid level controllers
Finder
072.01.15
from £ 16.07*
per piece
Module: voltage monitoring relay; for DIN rail mounting; CZF (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...50°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type of mod...
F&F
CZF-BR
from £ 16.11*
per piece
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