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  Monitoring Relays (32 items)

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Module: current monitoring relay; AC current,DC current; DPDT (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -25...55°C Kind of output 1: DPDT Power supply: additional transformer IP rating: IP20 Supply voltage: 12...400V AC Leads...
1
RELPOL
MR-GI1M2P-TR2
from £ 99.70*
per piece
 
 piece
Module: current monitoring relay; AC current; 230VAC; SPDT; IP20 (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals B...
1
RELPOL
RPN-1A16-A230
from £ 37.01*
per piece
 
 piece
Module: current monitoring relay; AC current; 230VAC; SPDT; IP20 (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals B...
1
RELPOL
RPN-1A8-A230
from £ 37.02*
per piece
 
 piece
Module: current monitoring relay; AC current; 230VAC; SPDT; IP20 (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals B...
1
RELPOL
RPN-1A5-A230
from £ 37.01*
per piece
 
 piece
Module: current monitoring relay; AC current; 230VAC; SPDT; IP20 (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals B...
1
RELPOL
RPN-1A1-A230
from £ 37.07*
per piece
 
 piece
Module: current monitoring relay; AC current; 230VAC; SPDT; IP20 (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals B...
1
RELPOL
RPN-1A2-A230
from £ 36.90*
per piece
 
 piece
Module: current monitoring relay; AC current; 230VAC; SPDT; IP20 (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals B...
1
RELPOL
RPN-1A05-A230
from £ 37.17*
per piece
 
 piece
Module: current monitoring relay; AC current; 230VAC; SPDT; IP20 (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -25...55°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals B...
1
RELPOL
MR-EI1W1P
from £ 77.98*
per piece
 
 piece
Module: current monitoring relay; AC/DC current; 24÷240VAC; IP40 (1 offer) 
Manufacturer: ELCO SRL Mounting: for DIN rail mounting Operating temperature: -20...50°C Electrical connection: screw terminals IP rating: IP40 Supply voltage: 24V DC;24...240V AC Body dimensions: ...
1
Elco
CRE-5
from £ 49.69*
per piece
 
 piece
Module: level monitoring relay; conductive fluid level; 230VAC (1 offer) 
Manufacturer: ELCO SRL Mounting: for DIN rail mounting Operating temperature: -20...50°C Electrical connection: screw terminals IP rating: IP40 Supply voltage: 230V AC Body dimensions: 98x36x64mm K...
1
Elco
LVE230
from £ 44.07*
per piece
 
 piece
Module: level monitoring relay; conductive fluid level; 24VAC (1 offer) 
Manufacturer: ELCO SRL Mounting: for DIN rail mounting Operating temperature: -20...50°C Electrical connection: screw terminals IP rating: IP40 Supply voltage: 24V AC Body dimensions: 98x36x64mm Ki...
1
Elco
LVE24
from £ 44.00*
per piece
 
 piece
Module: monitoring relay; motor temperature; 230VAC; SPDT (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Kind of output 1: SPDT Supply voltage: 230V AC Kind of temperature sensor: PTC AC contacts rating @R: 5A / 250V AC Type of module: monitoring re...
1
RELPOL
MR-ET1P
from £ 74.14*
per piece
 
 piece
Module: temperature monitoring relay; temperature; 230VAC; SPDT (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals Body dimensions: 17.5x90...
1
RELPOL
RPN-1TMP-A230
from £ 28.52*
per piece
 
 piece
Module: voltage monitoring relay; 230VAC; for DIN rail mounting (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -25...55°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Supply voltage: 230V AC Leads: ...
1
RELPOL
MR-EU31UW1P
from £ 76.61*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; SPDT (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body dim...
1
RELPOL
RPN-1VF-A400
from £ 18.51*
per piece
 
 piece
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