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  Monitoring Relays (1,270 items)

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Module: voltage monitoring relay; phase failure; SPDT; IP20 (1 offer) 
Manufacturer: POLLIN Mounting: for DIN rail mounting Operating temperature: -25...40°C Kind of output 1: SPDT IP rating: IP20 Leads: screw terminals Type of module: voltage monitoring relay Control...
POLLIN
MKF-1PR
from £ 17.07*
per piece
 
 piece
Module: voltage monitoring relay; phase failure; SPDT; IP20 (1 offer) 
Manufacturer: POLLIN Mounting: for DIN rail mounting Operating temperature: -25...40°C Kind of output 1: SPDT IP rating: IP20 Leads: screw terminals Type of module: voltage monitoring relay Control...
POLLIN
MKF-2PR
from £ 22.81*
per piece
 
 piece
Module: voltage monitoring relay; phase sequence,phase failure (2 offers) 
Manufacturer: CROUZET Mounting: for DIN rail mounting Operating temperature: -20...50°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body di...
Crouzet
84873022
from £ 71.012*
per piece
 
 piece
Module: voltage monitoring relay; phase sequence,phase failure (2 offers) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 at terminal side Leads...
LOVATO Electric
PMV10A440
from £ 43.91*
per piece
 
 piece
Module: voltage monitoring relay; phase sequence,phase failure (3 offers) 
Manufacturer: FINDER 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...
Finder
70.61.8.400.0000
from £ 36.73*
per piece
 
 piece
Module: voltage monitoring relay; phase sequence,phase failure (2 offers) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 at terminal side Leads...
LOVATO Electric
PMV40A575
from £ 74.59*
per piece
 
 piece
Module: voltage monitoring relay; phase sequence,phase failure (3 offers) 
Manufacturer: CARLO GAVAZZI Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals B...
Carlo Gavazzi
DPA01DM48
from £ 101.58*
per piece
 
 piece
Module: voltage monitoring relay; phase sequence,phase failure (3 offers) 
Manufacturer: CARLO GAVAZZI 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 B...
Carlo Gavazzi
DPA01CM69
from £ 87.05*
per piece
 
 piece
Module: voltage monitoring relay; phase sequence,phase failure (1 offer) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body dime...
Omron
K8AK-PH1
from £ 95.06*
per piece
 
 piece
Module: voltage monitoring relay; phase sequence,phase failure (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 at terminal side Leads...
LOVATO Electric
PMV40A600
from £ 74.52*
per piece
 
 piece
Module: voltage monitoring relay; phase sequence,phase failure (3 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: transistor Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Bod...
Omron
K8DT-PH1TN
from £ 25.43*
per piece
 
 piece
ABB CM-PFS.P electrical relay Grey (3 offers) 
The CM-PFS.P relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of 200-500 V AC and has a 2 c/o output with con...
ABB
1SVR740824R9300
from £ 51.43*
per piece
 
 piece
Module: voltage monitoring relay; phase sequence,phase failure (2 offers) 
Manufacturer: CARLO GAVAZZI 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 B...
Carlo Gavazzi
DPA01CM60
from £ 82.135*
per piece
 
 piece
Module: voltage monitoring relay; phase sequence,phase failure (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
84873021
from £ 74.16*
per piece
 
 piece
Module: voltage monitoring relay; phase sequence,phase failure (1 offer) 
Manufacturer: CARLO GAVAZZI 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 B...
Carlo Gavazzi
DPA53CM48
from £ 96.38*
per piece
 
 piece
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