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  Monitoring Relays (19 items)

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Controller; 230VAC 50/60Hz; for DIN rail mounting; 18x97x63mm (1 offer) 
Manufacturer: QOLTEC Mounting: for DIN rail mounting Operating temperature: -25...70°C Type of counted signal: electric power Kind of display used: LCD Current rating: 5A Body dimensions: 18x97x63m...
Qoltec
50887
from £ 10.53*
per piece
 
 piece
Controller; 230VAC 50/60Hz; for DIN rail mounting; 46x100x114mm (1 offer) 
Manufacturer: QOLTEC Mounting: for DIN rail mounting Operating temperature: -25...70°C Type of counted signal: electric power Kind of display used: LCD Current rating: 5A Body dimensions: 46x100x11...
Qoltec
50888
from £ 9.74*
per piece
 
 piece
Current monitoring relay; AC current,DC current; 12÷400VAC (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...
RELPOL
MR-GI1M2P-TR2
from £ 113.98*
per piece
 
 piece
Current monitoring relay; AC current; 230VAC; MR-EI; 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...
RELPOL
MR-EI1W1P
from £ 89.52*
per piece
 
 piece
Current monitoring relay; AC current; 230VAC; RPN-1A; 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...
RELPOL
RPN-1A2-A230
from £ 40.26*
per piece
 
 piece
Current monitoring relay; AC current; 230VAC; RPN-1A; 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...
RELPOL
RPN-1A05-A230
from £ 39.64*
per piece
 
 piece
Current monitoring relay; AC current; 230VAC; RPN-1A; 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...
RELPOL
RPN-1A5-A230
from £ 39.17*
per piece
 
 piece
Current monitoring relay; AC current; 230VAC; RPN-1A; 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...
RELPOL
RPN-1A8-A230
from £ 39.56*
per piece
 
 piece
Current monitoring relay; AC current; 230VAC; RPN-1A; 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...
RELPOL
RPN-1A1-A230
from £ 39.68*
per piece
 
 piece
Current monitoring relay; AC current; 230VAC; RPN-1A; 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...
RELPOL
RPN-1A16-A230
from £ 38.72*
per piece
 
 piece
Monitoring relay; motor temperature; 230VAC; Temp.sensor: PTC (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...
RELPOL
MR-ET1P
from £ 87.05*
per piece
 
 piece
Temperature monitoring relay; temperature; 230VAC; RPN-1T; 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...
RELPOL
RPN-1TMP-A230
from £ 29.82*
per piece
 
 piece
Voltage monitoring relay; 230VAC; for DIN rail mounting; MR-EU (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: ...
RELPOL
MR-EU31UW1P
from £ 87.15*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; MR-EU; SPDT (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 Leads: screw terminals Body dim...
RELPOL
MR-EU3M1P
from £ 69.83*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; RPN-1V; 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...
RELPOL
RPN-1VFS-A400
from £ 21.00*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; RPN-1V; 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...
RELPOL
RPN-1VFT-A400
from £ 22.48*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; RPN-1V; 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...
RELPOL
RPN-1VFR-A400
from £ 22.71*
per piece
 
 piece
Voltage monitoring relay; phase asymmetry,phase failure; 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...
RELPOL
RPN-1VF-A400
from £ 20.40*
per piece
 
 piece
Voltage monitoring relay; undervoltage,overvoltage; 24/230VAC (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: 24V DC;24/230V ...
RELPOL
MR-EU1W1P
from £ 86.12*
per piece
 
 piece
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