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  Monitoring Relays (1,267 items)

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Siemens 5SV8111-4KK circuit breaker (2 offers) 
Siemens 5SV8111-4KK
Siemens
5SV8111-4KK
from £ 959.02*
per piece
 
 piece
Siemens
7KM4211-1BA00-3AA0
from £ 828.71*
per piece
 
 piece
Siemens
7KM4212-0BA00-3AA0
from £ 825.97*
per piece
 
 piece
Siemens
7KM4212-0BA00-2AA0
from £ 805.29*
per piece
 
 piece
Module: voltage monitoring relay (1 offer) 
Manufacturer: LOVATO ELECTRIC Type of module: voltage monitoring relay
LOVATO Electric
PMVF51
from £ 598.00*
per piece
 
 piece
Siemens
7MH4138-6AA00-0BA0
from £ 583.15*
per piece
 
 piece
Module: insulation monitoring relay; insulation resistance (2 offers) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Operating temperature: -25...60°C Power supply: external IP rating: IP50;IP20 at terminal side Supply voltage: 24...240V AC;24...240V DC...
Eaton
EMR6-R400-A-2
from £ 540.952*
per piece
 
 piece
Siemens 7KT1260 circuit breaker (2 offers) 
Siemens 7KT1260
Siemens
7KT1260
from £ 535.86*
per piece
 
 piece
Module: controller; for DIN rail mounting; IP40; 65A; Display: LCD (2 offers) 
Manufacturer: SIEMENS Kind of connector: RJ45 Mounting: for DIN rail mounting Type of counted signal: electric power Kind of display used: LCD Electrical connection: screw terminals IP rating: IP40...
Siemens
7KM2200-2EA40-1JB1
from £ 508.54*
per piece
 
 piece
Module: voltage monitoring relay (1 offer) 
Manufacturer: LOVATO ELECTRIC Type of module: voltage monitoring relay
LOVATO Electric
PMVF80
from £ 506.03*
per piece
 
 piece
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