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  Monitoring Relays (235 items)

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Module: voltage monitoring relay (1 offer) 
Manufacturer: F&F Type of module: voltage monitoring relay
1
F&F
PF-431I
from £ 39.74*
per piece
 
 piece
Module: voltage monitoring relay (1 offer) 
Manufacturer: LOVATO ELECTRIC Type of module: voltage monitoring relay
1
LOVATO Electric
PMV95NA240NFC
from £ 92.59*
per piece
 
 piece
Module: voltage monitoring relay; 85÷265VAC; IP20 (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...50°C IP rating: IP20 Supply voltage: 85...265V AC Leads: screw terminals Contacts configuration: NO x3 Type of module:...
1
F&F
SZR-277
from £ 68.17*
per piece
 
 piece
Module: voltage monitoring relay; AC current; 85÷265VAC; SPDT (1 offer) 
Manufacturer: F&F Mounting: on panel Operating temperature: -10...40°C Kind of output 1: SPDT Kind of output 2: SPDT Supply voltage: 85...265V AC Leads: screw terminals Type of module: voltage moni...
1
F&F
DMV-1AC-MBT
from £ 72.49*
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...
1
F&F
CZF-2BR
from £ 17.37*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Leads: screw terminals Type of module: voltage monitoring relay Controlled parameter: phase sequence;phase failure;too low voltage;phase asymmetry;...
1
F&F
SZR-278
from £ 225.29*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Leads: screw terminals Type of module: voltage monitoring relay Controlled parameter: phase sequence;phase failure;too low voltage;phase asymmetry;...
1
F&F
SZR-279
from £ 332.58*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; 0.2s (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...40°C Kind of output 1: SPST-NO Kind of output 2: SPST-NC Power supply: from tested wiring system IP rating: IP20 Leads...
1
F&F
CZF-312
from £ 20.88*
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 ...
1
F&F
CKF-TRMS
from £ 15.88*
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 ...
1
F&F
CZF-B-TRMS
from £ 17.07*
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 ...
1
F&F
CZF-331
from £ 17.71*
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 ...
1
F&F
CKF-B
from £ 13.81*
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 ...
1
F&F
CZF-BS
from £ 11.91*
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 ...
1
F&F
CZF-311
from £ 12.81*
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 ...
1
F&F
CZF-2
from £ 13.92*
per piece
 
 piece
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