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  Monitoring Relays (1,267 items)

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Module: power limiter; reactive power,active power; SPDT (1 offer) 
Manufacturer: NOVATEK ELECTRO Kind of output 1: SPDT Kind of output 2: SPDT Kind of output 3: SPDT Type of module: power limiter Controlled parameter: reactive power;active power Voltage between ph...
NOVATEK ELECTRO
OM-310
from £ 130.75*
per piece
 
 piece
Siemens
7KT1672
from £ 129.97*
per piece
 
 piece
Module: monitoring relay; 230VAC; for DIN rail mounting; PM; SPDT (2 offers) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT IP rating: IP20 at terminal side Supply voltage: 230V AC Leads: screw terminal...
LOVATO Electric
PMA50A240
from £ 129.63*
per piece
 
 piece
Module: monitoring relay; 380÷415VAC; for DIN rail mounting; PM (2 offers) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT IP rating: IP20 at terminal side Supply voltage: 380...415V AC Leads: screw te...
LOVATO Electric
PMA50A415
from £ 129.49*
per piece
 
 piece
Module: current monitoring relay; AC current; 230VAC; SPDT; IP20 (3 offers) 
Manufacturer: CROUZET Mounting: for DIN rail mounting Operating temperature: -20...50°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals ...
Crouzet
84871034
from £ 129.029*
per piece
 
 piece
ABB CM-PVS.31P electrical relay Grey (1 offer) 
The CM-PVS.31P relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of 160-300 V AC and has a 2 c/o output with c...
ABB
1SVR740794R1300
from £ 128.95*
per piece
 
 piece
Module: monitoring relay; 440÷480VAC; for DIN rail mounting; PM (2 offers) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT IP rating: IP20 at terminal side Supply voltage: 440...480V AC Leads: screw te...
LOVATO Electric
PMA50A480
from £ 128.05*
per piece
 
 piece
Module: current monitoring relay; AC current; 24÷240VAC; 24VDC (3 offers) 
Manufacturer: CARLO GAVAZZI Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 24V DC;24...240V AC Leads...
Carlo Gavazzi
DIB01CM24100A
from £ 127.89*
per piece
 
 piece
Module: voltage monitoring relay; overvoltage,too low voltage (3 offers) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: spring clamps Body dimensio...
ABB
CM-PVS.41P
from £ 127.65*
per piece
 
 piece
Module: voltage monitoring relay; overvoltage,too low voltage (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: spring clamps Body dimensio...
ABB
CM-PVS.81P
from £ 127.65*
per piece
 
 piece
Module: temperature monitoring relay; temperature; 24÷240VAC (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: DPDT Supply voltage: 24...240V AC;24...240V DC Leads: screw terminals Kind of temperature s...
Siemens
3RN2013-1BW30
from £ 127.25*
per piece
 
 piece
Module: temperature monitoring relay; temperature; 24÷240VAC (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: DPDT Supply voltage: 24...240V AC;24...240V DC Leads: spring clamps Kind of temperature sen...
Siemens
3RN2013-2BW30
from £ 127.25*
per piece
 
 piece
Module: speed monitoring relay; speed, stopping, cycles time (4 offers) 
Manufacturer: CROUZET Mounting: for DIN rail mounting Operating temperature: -20...50°C Kind of input 1: voltage;contact;NPN;PNP Kind of output 1: SPDT Supply voltage: 24...240V AC;24...240V DC Cou...
Crouzet
84874320
from £ 126.255*
per piece
 
 piece
ABB CM-PVS.31S electrical relay (2 offers) 
The CM-PVS.31S relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of 160-300 V AC and has a 2 c/o output with c...
ABB
1SVR730794R1300
from £ 125.34*
per piece
 
 piece
Module: voltage monitoring relay; overvoltage,too low voltage (2 offers) 
Manufacturer: CROUZET Mounting: for DIN rail mounting Operating temperature: -20...50°C Kind of output 1: SPDT x2 Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body...
Crouzet
84873220
from £ 125.321*
per piece
 
 piece
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