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  Monitoring Relays (1,270 items)

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Module: voltage monitoring relay; for DIN rail mounting; DPDT (1 offer) 
Manufacturer: WEIDMÜLLER Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body...
Weidmüller
ACT20P-VMR-3PH-ILP-H
from £ 102.37*
per piece
from £ 102.37*
per piece
 
 piece
Module: voltage monitoring relay; overvoltage,too low voltage (1 offer) 
Manufacturer: WEIDMÜLLER Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: DPDT Power supply: external IP rating: IP20 Supply voltage: 24...240V AC;24...240V DC Le...
Weidmüller
ACT20P-VMR-1PH-H
from £ 96.45*
per piece
from £ 96.45*
per piece
 
 piece
Siemens 7MH4138-6AA00-0BA0 mounting kit (3 offers)
Siemens
7MH4138-6AA00-0BA0
from £ 531.84*
per piece
from £ 531.84*
per piece
 
 piece
Siemens 7KT1682 electric meter (2 offers)
Siemens
7KT1682
from £ 163.57*
per piece
from £ 163.57*
per piece
 
 piece
Siemens 7KT1681 electric meter (2 offers)
Siemens
7KT1681
from £ 126.18*
per piece
from £ 126.18*
per piece
 
 piece
Siemens 7KT1673 electric meter (2 offers)
Siemens
7KT1673
from £ 155.81*
per piece
from £ 155.81*
per piece
 
 piece
Siemens 7KT1672 electric meter (2 offers)
Siemens
7KT1672
from £ 120.09*
per piece
from £ 120.09*
per piece
 
 piece
Siemens 7KT1671 electric meter (2 offers)
Siemens
7KT1671
from £ 147.78*
per piece
from £ 147.78*
per piece
 
 piece
Siemens 7KT1670 electric meter (2 offers)
Siemens
7KT1670
from £ 110.73*
per piece
from £ 110.73*
per piece
 
 piece
Siemens 7KT1668 electric meter (2 offers)
Siemens
7KT1668
from £ 173.90*
per piece
from £ 173.90*
per piece
 
 piece
Siemens 7KT1667 electric meter (2 offers)
Siemens
7KT1667
from £ 140.26*
per piece
from £ 140.26*
per piece
 
 piece
Siemens 7KT1666 electric meter (2 offers)
Siemens
7KT1666
from £ 184.16*
per piece
from £ 184.16*
per piece
 
 piece
Siemens 7KT1665 electric meter (2 offers)
Siemens
7KT1665
from £ 146.50*
per piece
from £ 146.50*
per piece
 
 piece
Siemens 7KT1664 electric meter (2 offers)
Siemens
7KT1664
from £ 182.97*
per piece
from £ 182.97*
per piece
 
 piece
Siemens 7KT1663 electric meter (2 offers)
Siemens
7KT1663
from £ 128.71*
per piece
from £ 128.71*
per piece
 
 piece
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