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  Monitoring Relays (144 items)

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Communication; plug-in; IP20; 63x43x22mm; PROFINET; RJ45 x2 (3 offers) 
:
Siemens
7KM9300-0AE02-0AA0
from £ 221.52*
per piece
Controller; 100÷250VAC; 100÷250VDC; Leads: screw terminals; IP40 (3 offers) 
:
Siemens
7KM1020-0BA01-1DA0
from £ 141.00*
per piece
Controller; 100÷250VAC; 100÷250VDC; on panel; IP65; 96x96x57.9mm (3 offers) 
:
Siemens
7KM3120-0BA01-1DA0
from £ 216.61*
per piece
Controller; 24÷60VDC; on panel; IP65; 96x96x57.9mm; 5A; Modbus RTU (3 offers) 
:
Siemens
7KM3120-1BA01-1EA0
from £ 217.91*
per piece
Controller; 24÷60VDC; on panel; IP65; 96x96x57.9mm; 5A; Modbus TCP (3 offers) 
:
Siemens
7KM3220-1BA01-1EA0
from £ 348.48*
per piece
Controller; for DIN rail mounting; IP40; 107.8x96.9x71.4mm; 5A (3 offers) 
:
Siemens
7KM2200-2EA00-1JB1
from £ 445.96*
per piece
Controller; for DIN rail mounting; IP40; 107.8x96.9x71.4mm; 65A (3 offers) 
:
Siemens
7KM2200-2EA40-1JB1
from £ 464.10*
per piece
Current monitoring relay; AC/DC current; 24VAC; 24VDC; 3UG; SPDT (3 offers) 
:
Siemens
3UG4621-1AA30
from £ 94.77*
per piece
Current monitoring relay; AC/DC current; 24VAC; 24VDC; 3UG; SPDT (2 offers) 
:
Siemens
3UG4622-1AA30
from £ 100.44*
per piece
Current monitoring relay; AC/DC current; 24VAC; 24VDC; 3UG; SPDT (3 offers) 
:
Siemens
3UG4621-2AA30
from £ 98.77*
per piece
Current monitoring relay; AC/DC current; 24÷240VAC; 24÷240VDC (3 offers) 
:
Siemens
3UG4621-2AW30
from £ 109.31*
per piece
Current monitoring relay; AC/DC current; 24÷240VAC; 24÷240VDC (2 offers) 
:
Siemens
3UG4622-2AW30
from £ 115.78*
per piece
Current monitoring relay; AC/DC current; 24÷240VAC; 24÷240VDC (2 offers) 
:
Siemens
3UG4622-1AW30
from £ 107.47*
per piece
Level monitoring relay; conductive fluid level; 24VAC; 24VDC (3 offers) 
:
Siemens
3UG4501-1AA30
from £ 63.51*
per piece
Level monitoring relay; conductive fluid level; 24VAC; 24VDC (2 offers) 
:
Siemens
3UG4501-2AA30
from £ 67.19*
per piece
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