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  Monitoring Relays (305 items)

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Wireless dimmer; 230VAC; Additional functions: remote control (1 offer) 
:
F&F
RB-D1S2
from £ 25.42*
per piece
 
 piece
Voltage monitoring relay; wall mount; CKF; SPST-NO; 250VAC/10A (1 offer) 
:
F&F
CKF
from £ 11.88*
per piece
 
 piece
Voltage monitoring relay; undervoltage,phase failure; PF; IP20 (1 offer) 
:
F&F
PF-431
from £ 52.15*
per piece
 
 piece
Voltage monitoring relay; undervoltage,phase failure; CP; NO (1 offer) 
:
F&F
CP-733
from £ 33.89*
per piece
 
 piece
Voltage monitoring relay; undervoltage,phase failure; CP; IP20 (1 offer) 
:
F&F
CP-734
from £ 33.03*
per piece
 
 piece
Voltage monitoring relay; undervoltage,overvoltage; CP; SPDT (1 offer) 
:
F&F
CP-730
from £ 33.18*
per piece
 
 piece
Voltage monitoring relay; undervoltage,overvoltage; 50÷450VAC (1 offer) 
:
F&F
CP-709
from £ 24.43*
per piece
 
 piece
Voltage monitoring relay; undervoltage,overvoltage; 3UG; DPDT (1 offer) 
:
Siemens
3UG4633-2AL30
from £ 96.75*
per piece
 
 piece
Voltage monitoring relay; undervoltage,overvoltage; 24÷240VAC (2 offers) 
:
Siemens
3UG4631-2AW30
from £ 100.28*
per piece
 
 piece
Voltage monitoring relay; undervoltage,overvoltage; 24÷240VAC (2 offers) 
:
Siemens
3UG4632-2AW30
from £ 100.28*
per piece
 
 piece
Voltage monitoring relay; undervoltage,overvoltage; 150÷450VAC (1 offer) 
:
F&F
CP-721
from £ 52.31*
per piece
 
 piece
Voltage monitoring relay; phase sequence; 3UG; SPDT; 250VAC/3A (1 offer) 
:
Siemens
3UG4511-1AN20
from £ 62.48*
per piece
 
 piece
Voltage monitoring relay; phase sequence; 3UG; SPDT; 250VAC/3A (2 offers) 
:
Siemens
3UG4511-2AQ20
from £ 66.80*
per piece
 
 piece
Voltage monitoring relay; phase sequence; 3UG; SPDT; 250VAC/3A (2 offers) 
:
Siemens
3UG4511-1AP20
from £ 65.68*
per piece
 
 piece
Voltage monitoring relay; phase sequence; 3UG; SPDT; 250VAC/3A (2 offers) 
:
Siemens
3UG4511-2AN20
from £ 65.94*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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