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  Monitoring Relays (24 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...
RELPOL
MR-GI1M2P-TR2
from £ 98.94*
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...
RELPOL
RPN-1A16-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...
RELPOL
RPN-1A8-A230
from £ 36.86*
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...
RELPOL
RPN-1A5-A230
from £ 36.68*
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...
RELPOL
RPN-1A1-A230
from £ 36.83*
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...
RELPOL
RPN-1A2-A230
from £ 36.78*
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...
RELPOL
RPN-1A05-A230
from £ 36.80*
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...
RELPOL
MR-EI1W1P
from £ 76.99*
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...
RELPOL
MR-ET1P
from £ 73.40*
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...
RELPOL
RPN-1TMP-A230
from £ 28.26*
per piece
 
 piece
Module: voltage monitoring relay; 220÷254VAC; NC; 250VAC/5A; IP20 (1 offer) 
Manufacturer: LUMEL Mounting: for DIN rail mounting Operating temperature: -10...55°C Kind of output 1: NC Power supply: from tested wiring system IP rating: IP20 Supply voltage: 220...254V AC Lead...
LUMEL
LP10-V180110000000
from £ 37.62*
per piece
 
 piece
Module: voltage monitoring relay; 220÷254VAC; NC; 250VAC/5A; IP20 (1 offer) 
Manufacturer: LUMEL Mounting: for DIN rail mounting Operating temperature: -10...55°C Kind of output 1: NC Kind of output 2: NC Power supply: from tested wiring system IP rating: IP20 Supply voltag...
LUMEL
LP10-V180120000000
from £ 39.32*
per piece
 
 piece
Module: voltage monitoring relay; 220÷254VAC; NO; 250VAC/5A; IP20 (1 offer) 
Manufacturer: LUMEL Mounting: for DIN rail mounting Operating temperature: -10...55°C Kind of output 1: NO Power supply: from tested wiring system IP rating: IP20 Supply voltage: 220...254V AC Lead...
LUMEL
LP10-V180210000000
from £ 36.44*
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: ...
RELPOL
MR-EU31UW1P
from £ 76.21*
per piece
 
 piece
Module: voltage monitoring relay; 381÷415VAC; NC; 250VAC/5A; IP20 (1 offer) 
Manufacturer: LUMEL Mounting: for DIN rail mounting Operating temperature: -10...55°C Kind of output 1: NC Kind of output 2: NC Power supply: from tested wiring system IP rating: IP20 Supply voltag...
LUMEL
LP10-V370120000000
from £ 44.41*
per piece
 
 piece
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