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  Monitoring Relays (1,266 items)

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Temperature monitoring relay; temperature; 24÷48VAC; SPDT; IP20 (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT IP rating: IP20 Supply voltage: 24...48V AC Leads: screw terminals Body dimensio...
Carlo Gavazzi
DTA02CD48
from £ 68.74*
per piece
from £ 68.74*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷48VAC; SPST; IP20 (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPST IP rating: IP20 Supply voltage: 24...48V AC Leads: screw terminals Body dimensio...
Carlo Gavazzi
DTA01CD48
from £ 58.94*
per piece
from £ 58.94*
per piece
 
 piece
Temperature monitoring relay; temperature; Temp.sensor: PTC (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: DPDT Leads: screw terminals Kind of temperature sensor: PTC Type of module: temperature mon...
Siemens
3RN2012-1BA30
from £ 92.96*
per piece
from £ 92.96*
per piece
 
 piece
Temperature sensor; F&Home; 868MHz (1 offer) 
Manufacturer: F&F Frequency: 868MHz Type of module: temperature sensor Manufacturer series: F&Home
F&F
RH-T1X1
from £ 53.27*
per piece
from £ 53.27*
per piece
 
 piece
Temperature sensor; F&Home; 868MHz (1 offer) 
Manufacturer: F&F Frequency: 868MHz Type of module: temperature sensor Manufacturer series: F&Home
F&F
RH-T1X1ES-AC-LR
from £ 42.78*
per piece
from £ 42.78*
per piece
 
 piece
Temperature sensor; F&Home; 868MHz (1 offer) 
Manufacturer: F&F Frequency: 868MHz Type of module: temperature sensor Manufacturer series: F&Home
F&F
RH-SONDA
from £ 32.56*
per piece
from £ 32.56*
per piece
 
 piece
Temperature; 230VAC; F&Home; 868MHz; Chambers: 6 (1 offer) 
Manufacturer: F&F Supply voltage: 230V AC Frequency: 868MHz Type of module: temperature Manufacturer series: F&Home Number of chambers: 6
F&F
RH-T6
from £ 107.50*
per piece
from £ 107.50*
per piece
 
 piece
Temperature; 230VAC; F&Home; 868MHz; Chambers: 6 (1 offer) 
Manufacturer: F&F Supply voltage: 230V AC Frequency: 868MHz Type of module: temperature Manufacturer series: F&Home Number of chambers: 6
F&F
RH-T6-LR
from £ 112.79*
per piece
from £ 112.79*
per piece
 
 piece
Thermostatic radiator valve; 5VDC; F&Home; IP20; 868MHz (1 offer) 
Manufacturer: F&F Operating temperature: 0...45°C IP rating: IP20 Supply voltage: 5V DC Frequency: 868MHz Type of module: thermostatic radiator valve Manufacturer series: F&Home
F&F
RH-EQ3RT
from £ 46.49*
per piece
from £ 46.49*
per piece
 
 piece
Transformer: current (2 offers) 
Manufacturer: OMRON Transformer type: current
Omron
K8AC-CT200L
from £ 69.46*
per piece
from £ 69.46*
per piece
 
 piece
Transformer: current (2 offers) 
Manufacturer: OMRON Transformer type: current
Omron
KM20-CTF-50A
from £ 32.02*
per piece
from £ 32.02*
per piece
 
 piece
Transformer: current; for DIN rail mounting; EISH; IP20; OUT: SSR (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: for DIN rail mounting Operating temperature: -20...50°C IP rating: IP20 Hole diameter: 12mm Body dimensions: 22.5x55.4x47.4mm Kind of output: SSR Rated continu...
Carlo Gavazzi
EISH400MA230
from £ 64.63*
per piece
from £ 64.63*
per piece
 
 piece
Transmitter; 12VDC; RS; IP20; 868MHz; Control: wireless; Ch: 1 (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 £ 12.47*
per piece
from £ 12.47*
per piece
 
 piece
Transmitter; 12VDC; RS; IP20; 868MHz; Control: wireless; Ch: 2 (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 £ 12.98*
per piece
from £ 12.98*
per piece
 
 piece
Transmitter; 12VDC; RS; IP20; 868MHz; Control: wireless; Ch: 3 (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 £ 13.86*
per piece
from £ 13.86*
per piece
 
 piece
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