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  Voltage Monitoring Relays (5 items)

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Phoenix Contact 2866048 electrical relay Green (2 offers) 
Monitoring relay for monitoring 1-phase voltages of 0...300 V AC/DC, overvoltage/undervoltage or window, error memory, wide-range power supply unit, 2 PDTs
Phoenix Contact
2866048
from £ 149.11*
per piece
 
 piece
Phoenix Contact 2866064 electrical relay Green (3 offers) 
Monitoring relay for monitoring 3-phase voltages of 280...520 V AC, undervoltage, window, phase sequence, phase failure, asymmetry, wide-range power supply unit, 2 PDTs
Phoenix Contact
2866064
from £ 147.12*
per piece
 
 piece
Phoenix Contact 2885773 electrical relay Green (1 offer) 
Monitoring relay for monitoring 3-phase voltages of 160 ... 300 V AC, undervoltage, window, phase sequence, phase failure, asymmetry, wide-range power supply unit, 2 PDTs
Phoenix Contact
2885773
£ 157.80*
per piece
 
 piece
Phoenix Contact 2903523 electrical relay Grey (2 offers) 
Monitoring relay for monitoring 1-phase voltages of 24 V AC/DC or 230 V AC, undervoltage or window, 1 PDT, with screw connection
Phoenix Contact
2903523
from £ 104.653*
per piece
 
 piece
Phoenix Contact 2903526 electrical relay Grey (2 offers) 
Monitoring relay for monitoring 3-phase voltages of 400 V AC ±30%, window or window with phase sequence, 1 PDT, with push-in connection
Phoenix Contact
2903526
from £ 85.10*
per piece
 
 piece
* Prices with asterisk are net prices excl. statutory VAT.
Our offer is only aimed at companies, public institutions and freelancers.