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  Monitoring Relays (162 items)

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Module: external antenna; F&Home; 868MHz (1 offer) 
Manufacturer: F&F Frequency: 868MHz Type of module: external antenna Manufacturer series: F&Home
F&F
RH-ANT
from £ 9.32*
per piece
 
 piece
Module: voltage monitoring relay; panel; SPST-NO; 250VAC/10A (1 offer) 
Manufacturer: F&F Mounting: panel Operating temperature: -25...40°C Kind of output 1: SPST-NO Power supply: from tested wiring system IP rating: IP20 Leads: lead 0,5m Type of module: voltage monito...
F&F
CZF
from £ 10.25*
per piece
 
 piece
Module: voltage monitoring relay; wall mount; SPST-NO; 4s; IP20 (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 £ 10.63*
per piece
 
 piece
Module: transmitter; 12VDC; IP20; RS; RS-407B,RS-407M; 868MHz; 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 £ 11.13*
per piece
 
 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 £ 11.49*
per piece
 
 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 £ 11.62*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; 4s (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 £ 11.77*
per piece
 
 piece
Module: transmitter; 12VDC; IP20; RS; RS-407B,RS-407M; 868MHz; 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 £ 11.82*
per piece
 
 piece
Module: transmitter; 3VDC; IP00; RS; RS-407B,RS-407M; 868MHz; 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 £ 12.16*
per piece
 
 piece
Module: transmitter; 12VDC; IP20; RS; RS-407B,RS-407M; 868MHz; 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 £ 12.28*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; 4s (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 £ 12.64*
per piece
 
 piece
Module: transmitter; 3VDC; IP00; RS; RS-407B,RS-407M; 868MHz; 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 £ 12.74*
per piece
 
 piece
Module: transmitter; 12VDC; IP20; RS; RS-407B,RS-407M; 868MHz; Ch: 4 (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 £ 13.24*
per piece
 
 piece
Module: transmitter; 3VDC; IP00; RS; RS-407B,RS-407M; 868MHz; 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 £ 13.36*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; 4s (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 £ 13.62*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; 4s (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 £ 13.76*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; 4s (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 £ 13.79*
per piece
 
 piece
Module: transmitter; 3VDC; IP00; RS; RS-407B,RS-407M; 868MHz; 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 £ 13.80*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; SPDT (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 £ 14.32*
per piece
 
 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 £ 14.47*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; SPDT (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
CZF-310
from £ 14.56*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; SPDT (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 £ 14.89*
per piece
 
 piece
Module: power limiter; reactive power,active power; 230VAC (1 offer) 
Manufacturer: F&F Operating temperature: -25...50°C IP rating: IP20 Supply voltage: 230V AC Body dimensions: 50x67x26mm Output configuration: NO Type of module: power limiter Controlled parameter: ...
F&F
OM-1
from £ 15.13*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; SPDT (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
CKF-BR
from £ 15.51*
per piece
 
 piece
Module: power limiter; reactive power,active power; 230VAC (1 offer) 
Manufacturer: F&F Operating temperature: -25...50°C IP rating: IP20 Supply voltage: 230V AC Output configuration: NO/NC Type of module: power limiter Controlled parameter: reactive power;active pow...
F&F
OM-611
from £ 15.61*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; 4s (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
CKF-TRMS
from £ 15.65*
per piece
 
 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-2B
from £ 15.69*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; SPDT (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-317
from £ 15.97*
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 IP rating: IP20 Supply voltage: 230V AC Kit contents: monitoring relay Type of module: ...
F&F
PZ-828B
from £ 16.31*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; SPDT (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-BT
from £ 16.31*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; 4s (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-B-TRMS
from £ 16.72*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; SPDT (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
CZF-BR-TRMS
from £ 16.72*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; DPDT (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...40°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type of mod...
F&F
CKF-B-TRMS
from £ 16.75*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; SPDT (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
CZF-310-TRMS
from £ 16.84*
per piece
 
 piece
Module: power limiter; reactive power,active power; 230VAC (1 offer) 
Manufacturer: F&F Operating temperature: -25...50°C IP rating: IP20 Supply voltage: 230V AC Output configuration: NO Type of module: power limiter Controlled parameter: reactive power;active power ...
F&F
OM-632
from £ 16.89*
per piece
 
 piece
Module: voltage monitoring relay; SPST-NO; 250VAC/10A; 4s; IP20 (1 offer) 
Manufacturer: F&F 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: voltage monitoring relay...
F&F
CZF-2BR
from £ 17.08*
per piece
 
 piece
Module: power limiter; reactive power,active power; 230VAC (1 offer) 
Manufacturer: F&F Operating temperature: -25...50°C IP rating: IP20 Supply voltage: 230V AC Body dimensions: 50x67x26mm Output configuration: NO Type of module: power limiter Controlled parameter: ...
F&F
OM-2
from £ 17.20*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; SPDT (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-TRMS
from £ 17.30*
per piece
 
 piece
Module: power limiter; reactive power,active power; 165÷265VAC (1 offer) 
Manufacturer: F&F Operating temperature: -25...50°C IP rating: IP20 Supply voltage: 165...265V AC Type of module: power limiter Controlled parameter: reactive power;active power Contact actuation d...
F&F
OM-623
from £ 17.33*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; SPDT (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
CZF-BS-TRMS
from £ 17.38*
per piece
 
 piece
Module: power limiter; reactive power,active power; 230VAC (1 offer) 
Manufacturer: F&F Operating temperature: -25...50°C IP rating: IP20 Supply voltage: 230V AC Body dimensions: 35x65x90mm Output configuration: NO Type of module: power limiter Controlled parameter: ...
F&F
OM-631
from £ 17.53*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; SPDT (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
CZF-311-TRMS
from £ 17.53*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; 4s (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...40°C Kind of output 1: NO / NC x2 Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type ...
F&F
CZF-331
from £ 17.59*
per piece
 
 piece
Module: dimmer; 12VDC; in mounting box; Leads: lead x3; 3A; 36W (1 offer) 
Manufacturer: F&F Mounting: in mounting box Operating temperature: -25...50°C Supply voltage: 12V DC Leads: lead x3 Max. operating current: 3A Switching capacity: 36W Type of module: dimmer
F&F
SCO-803
from £ 17.67*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; SPDT (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
CKF-BT
from £ 17.80*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; SPDT (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-317-TRMS
from £ 17.96*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; SPDT (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-332
from £ 18.55*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; SPDT (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-BR-TRMS
from £ 19.09*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; SPDT (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
CZF-BT-TRMS
from £ 19.44*
per piece
 
 piece
Module: voltage monitoring relay (1 offer) 
Manufacturer: F&F Type of module: voltage monitoring relay
F&F
CP-710
from £ 19.81*
per piece
 
 piece
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