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  Monitoring Relays (162 items)

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Module: voltage monitoring relay; for DIN rail mounting; PF (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...50°C Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Max. operating current: 16A Type o...
F&F
PF-434-TRMS
from £ 63.10*
per piece
 
 piece
Module: transmitter; F&Home; 868MHz; Chambers: 4 (1 offer) 
Manufacturer: F&F Frequency: 868MHz Type of module: transmitter Manufacturer series: F&Home Number of chambers: 4
F&F
RH-S4TES
from £ 63.18*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; PF (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...50°C Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Max. operating current: 16A Type o...
F&F
PF-432-TRMS
from £ 64.34*
per piece
 
 piece
Module: level monitoring relay; conductive fluid level; 230VAC (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...50°C Kind of output 1: NO / NC x4 IP rating: IP20 Supply voltage: 230V AC Kit contents: monitoring relay Type of modul...
F&F
PZ-832RCB
from £ 65.34*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; PF (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...50°C Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Output voltage: 230V AC Max. opera...
F&F
PF-451
from £ 65.46*
per piece
 
 piece
Module: relay; 230VAC; F&Home; IP20; 868MHz; Chambers: 2 (1 offer) 
Manufacturer: F&F Operating temperature: 10...45°C IP rating: IP20 Supply voltage: 230V AC Frequency: 868MHz Type of module: relay Manufacturer series: F&Home Number of chambers: 2
F&F
RH-R2S2
from £ 66.02*
per piece
 
 piece
Module: remote control; F&Home; IP20; 868MHz; Chambers: 10 (1 offer) 
Manufacturer: F&F Operating temperature: 5...40°C IP rating: IP20 Frequency: 868MHz Type of module: remote control Manufacturer series: F&Home Number of chambers: 10
F&F
RH-RC10
from £ 66.25*
per piece
 
 piece
Module: transmitter; F&Home; 868MHz; Chambers: 4 (1 offer) 
Manufacturer: F&F Frequency: 868MHz Type of module: transmitter Manufacturer series: F&Home Number of chambers: 4
F&F
RH-S4TES-AC
from £ 66.33*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; PF (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...50°C Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Output voltage: 230V AC Max. opera...
F&F
PF-441
from £ 68.10*
per piece
 
 piece
Module: transmitter; 24VDC; F&Home; 868MHz; Chambers: 4 (1 offer) 
Manufacturer: F&F Supply voltage: 24V DC Frequency: 868MHz Type of module: transmitter Manufacturer series: F&Home Number of chambers: 4
F&F
RH-S4L4-24
from £ 69.13*
per piece
 
 piece
Module: level monitoring relay; conductive fluid level; 230VAC (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...50°C Kind of output 1: SPDT x3 IP rating: IP20 Supply voltage: 230V AC Body dimensions: 95x52.5mm Kit contents: monito...
F&F
PZ-831RC
from £ 69.80*
per piece
 
 piece
Module: transmitter; 230VAC; F&Home; 868MHz; Chambers: 4 (1 offer) 
Manufacturer: F&F Supply voltage: 230V AC Frequency: 868MHz Type of module: transmitter Manufacturer series: F&Home Number of chambers: 4
F&F
RH-S4L4-230
from £ 71.49*
per piece
 
 piece
Module: transmitter; F&Home; 868MHz; Chambers: 4 (1 offer) 
Manufacturer: F&F Frequency: 868MHz Type of module: transmitter Manufacturer series: F&Home Number of chambers: 4
F&F
RH-S4TES-AC-LR
from £ 72.13*
per piece
 
 piece
Module: level monitoring relay (1 offer) 
Manufacturer: F&F Type of module: level monitoring relay
F&F
PZ-832RC
from £ 72.91*
per piece
 
 piece
Module: current monitoring relay; AC current; 230VAC; EPP; DPDT (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...50°C Kind of output 1: DPDT IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals Type of module: current mon...
F&F
EPP-620
from £ 73.45*
per piece
 
 piece
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