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  Monitoring Relays (144 items)

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Siemens 7KT1653 electric meter (2 offers)
Siemens
7KT1653
from £ 84.12*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; 3UG; DPDT; IP20 (2 offers) 
:
Siemens
3UG4512-2BR20
from £ 83.94*
per piece
 
 piece
Voltage monitoring relay; phase sequence; 3UG; DPDT; 250VAC/3A (1 offer) 
:
Siemens
3UG4511-2BP20
from £ 82.72*
per piece
 
 piece
Siemens 3UG4512-1BR20 electrical relay Black, Grey (2 offers)
Siemens
3UG4512-1BR20
from £ 82.37*
per piece
 
 piece
Siemens 3UG4511-1BP20 electrical relay Black, Grey (2 offers)
Siemens
3UG45111BP20
from £ 75.89*
per piece
 
 piece
Siemens 3UG4511-2BQ20 electrical relay Black, Grey (2 offers)
Siemens
3UG45112BQ20
from £ 75.18*
per piece
 
 piece
Voltage monitoring relay; phase sequence; 3UG; DPDT; 250VAC/3A (2 offers) 
:
Siemens
3UG4511-2BN20
from £ 74.60*
per piece
 
 piece
Siemens 5TT3421 circuit breaker (2 offers) 
Siemens 5TT3421
Siemens
5TT3421
from £ 72.92*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 24÷240VAC; SPDT (1 offer) 
:
Siemens
3UG4501-1AW30
from £ 72.76*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 24÷240VAC; SPDT (1 offer) 
:
Siemens
3UG4501-2AW30
from £ 72.47*
per piece
 
 piece
Voltage monitoring relay; phase sequence; 3UG; DPDT; 250VAC/3A (2 offers) 
:
Siemens
3UG4511-1BN20
from £ 72.17*
per piece
 
 piece
Voltage monitoring relay; phase sequence; 3UG; DPDT; 250VAC/3A (1 offer) 
:
Siemens
3UG4511-1BQ20
from £ 71.88*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; 3UG; SPDT; IP20 (2 offers) 
:
Siemens
3UG4512-2AR20
from £ 71.67*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (2 offers) 
:
Siemens
3RN2011-1BW30
from £ 70.26*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (2 offers) 
:
Siemens
3RN2011-2BW30
from £ 69.58*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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