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  Monitoring Relays (568 items)

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Module: temperature monitoring relay; temperature; DPDT (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 £ 94.43*
per piece
 
 piece
Module: voltage monitoring relay (3 offers) 
Manufacturer: SIEMENS Type of module: voltage monitoring relay
Siemens
7KM3220-0BA01-1DA0
from £ 352.35*
per piece
 
 piece
Module: voltage monitoring relay; 115/230VAC; socket; SPDT; IP20 (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 115/230V AC Leads: screw terminals Type ...
Carlo Gavazzi
PUB01CB23500V
from £ 97.90*
per piece
 
 piece
Module: voltage monitoring relay; 115/230VAC; socket; SPDT; IP20 (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 115/230V AC Leads: screw terminals Type ...
Carlo Gavazzi
PUC01CB23500V
from £ 137.00*
per piece
 
 piece
Module: voltage monitoring relay; 115/230VAC; socket; SPDT; IP20 (3 offers) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 115/230V AC Leads: screw terminals Type ...
Carlo Gavazzi
PUA01CB23500V
from £ 71.83*
per piece
 
 piece
Module: voltage monitoring relay; 115/230VAC; socket; SPDT; IP20 (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 115/230V AC Leads: screw terminals Type ...
Carlo Gavazzi
PUB01CB2310V
from £ 92.63*
per piece
 
 piece
Module: voltage monitoring relay; 12÷240VAC; 12÷240VDC; socket (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 12...240V DC;12...240V AC Leads: screw t...
Carlo Gavazzi
PUB03CW24
from £ 112.32*
per piece
 
 piece
ABB CM-PVE electrical relay (3 offers) 
The CM-PVE relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of 185-265 V AC and has a 1 n/o output (closed ci...
ABB
1SVR550870R9400
from £ 36.05*
per piece
 
 piece
Module: voltage monitoring relay; 24VAC,115/230VAC; socket; SPDT (2 offers) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 24V AC;115/230V AC Leads: screw terminal...
Carlo Gavazzi
PUB02CT23
from £ 92.06*
per piece
 
 piece
Module: voltage monitoring relay; 24÷48VAC; 24÷48VDC; socket (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 24...48V DC;24...48V AC Leads: screw ter...
Carlo Gavazzi
PUC01CD48500V
from £ 136.98*
per piece
 
 piece
Module: voltage monitoring relay; 24÷48VAC; 24÷48VDC; socket (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 24...48V DC;24...48V AC Leads: screw ter...
Carlo Gavazzi
PUB01CD48500V
from £ 93.86*
per piece
 
 piece
Module: voltage monitoring relay; 24÷48VAC; 24÷48VDC; socket (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 24...48V DC;24...48V AC Leads: screw ter...
Carlo Gavazzi
PUB01CD4810V
from £ 93.09*
per piece
 
 piece
Module: voltage monitoring relay; 24÷48VAC; 24÷48VDC; socket (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 24...48V DC;24...48V AC Leads: screw ter...
Carlo Gavazzi
PUA01CD48500V
from £ 77.78*
per piece
 
 piece
Module: voltage monitoring relay; active power; 208÷240VAC; SPDT (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 208...240V AC Leads: screw terminals Typ...
Carlo Gavazzi
PWB02CM2310A
from £ 182.13*
per piece
 
 piece
Module: voltage monitoring relay; active power; 208÷240VAC; SPDT (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Supply voltage: 208...240V AC Leads: sc...
Carlo Gavazzi
PWB03CM2310A
from £ 183.99*
per piece
 
 piece
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