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  Monitoring Relays (1,268 items)

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ABB CM-SE-1000 (2 offers) 
The CM-SE-1000 is a screw-in bar electrode for compact support CM-KH-3. This screw-in bar electrode is 1000 mm long.
ABB
1SVR450056R0200
from £ 11.37*
per piece
Module: voltage monitoring relay; wall mount; CKF; SPST-NO; 4s (1 offer) 
Manufacturer: F&F Mounting: wall mount 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 module: vol...
F&F
CKF
from £ 11.70*
per piece
Sensor for fluid level controllers; 6m (3 offers) 
Manufacturer: FINDER Cable length: 6m Type of control accessories: sensor for fluid level controllers
Finder
072.02.0.6
from £ 11.78*
per piece
Sensor for fluid level controllers; 6m (3 offers) 
Manufacturer: FINDER Cable length: 6m Type of control accessories: sensor for fluid level controllers
Finder
072.01.06
from £ 12.31*
per piece
Sensor for fluid level controllers; Mat: stainless steel (3 offers) 
Manufacturer: OMRON Body material: stainless steel Type of control accessories: sensor for fluid level controllers Electrode dimensions: Ø6x1000mm
Omron
F03-01 SUS201
from £ 12.51*
per piece
Sensor for fluid level controllers; IP67; Ø12x52mm (1 offer) 
Manufacturer: CARLO GAVAZZI Operating temperature: 0...80°C IP rating: IP67 Body material: polycarbonate Body dimensions: Ø12x52mm Application: swimming pools;wells;reservoirs Connection: screw ter...
Carlo Gavazzi
VH4
from £ 12.67*
per piece
Module: voltage monitoring relay; phase failure (1 offer) 
Manufacturer: F&F Type of module: voltage monitoring relay Controlled parameter: phase failure
F&F
CZF-B
from £ 12.69*
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: 1 Related items: RS-407B;RS-407M Type of module: transmitter Control...
F&F
RS-P1
from £ 12.83*
per piece
Electrode (2 offers) 
Manufacturer: ABB Type of control accessories: electrode
ABB
CM-HE
from £ 12.91*
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: 2 Related items: RS-407B;RS-407M Type of module: transmitter Control...
F&F
RS-P2
from £ 12.91*
per piece
Module: transmitter; 3VDC; RS; IP00; 868MHz; Control: wireless; Ch: 1 (1 offer) 
Manufacturer: F&F Operating temperature: -25...50°C IP rating: IP00 Supply voltage: 3V DC Frequency: 868MHz Number of channels: 1 Related items: RS-407B;RS-407M Type of module: transmitter Control:...
F&F
RS-N1
from £ 13.33*
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: 3 Related items: RS-407B;RS-407M Type of module: transmitter Control...
F&F
RS-P3
from £ 13.41*
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: NO / NC Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type of ...
F&F
CZF-BS
from £ 13.43*
per piece
Electrode; IP68; Mat: stainless steel; Ø4x1000mm; Insulation: FR (1 offer) 
Manufacturer: CARLO GAVAZZI Insulator material: FR Operating temperature: -20...90°C IP rating: IP68 Body material: stainless steel Related items: CLH3;CLH5 Type of control accessories: electrode E...
Carlo Gavazzi
CLE1P
from £ 13.47*
per piece
Module: power limiter; reactive power,active power; 85÷265VAC (1 offer) 
Manufacturer: F&F Operating temperature: -25...50°C IP rating: IP20 Supply voltage: 85...265V AC Output configuration: NO Type of module: power limiter Controlled parameter: reactive power;active p...
F&F
OM-616
from £ 13.69*
per piece
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