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  Monitoring Relays (822 items)

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Omron Voltage Monitoring Relay, 1 Phase, SPST, 10 V, 30 V, 150 V, DIN Rail / 1113110 (3 offers) 
K8DT-VS Single Phase Under/Over Voltage Relay. Omron K8DT-VS single phase voltage monitor relay detects abnormal voltages applies to equipment to protect against equipment failure. Can be used in e...
Omron
K8DT-VS2TD
from £ 81.52*
per piece
 
 piece
Omron Voltage Monitoring Relay, 1 Phase, SPST, 10 V, 30 V, 150 V, DIN Rail / 1113117 (3 offers) 
K8DT-VW Single Phase Under/Over Voltage Relay. Omron K8DT-VW single phase voltage monitor relay detects abnormal voltages applies to equipment to protect against equipment failure. Can be used in e...
Omron
K8DT-VW2TA
from £ 89.60*
per piece
 
 piece
Omron Voltage Monitoring Relay, 1 Phase, SPST, 10 V, 30 V, 150 V, DIN Rail / 1113118 (3 offers) 
K8DT-VW Single Phase Under/Over Voltage Relay. Omron K8DT-VW single phase voltage monitor relay detects abnormal voltages applies to equipment to protect against equipment failure. Can be used in e...
Omron
K8DT-VW2TD
from £ 89.62*
per piece
 
 piece
Omron Voltage Monitoring Relay, 1 Phase, SPST, 200 V, 300 V, 600 V, DIN Rail / 1113114 (3 offers) 
K8DT-VS Single Phase Under/Over Voltage Relay. Omron K8DT-VS single phase voltage monitor relay detects abnormal voltages applies to equipment to protect against equipment failure. Can be used in e...
Omron
K8DT-VS3TD
from £ 81.53*
per piece
 
 piece
Omron Voltage Monitoring Relay, 1 Phase, SPST, 200 V, 300 V, 600 V, DIN Rail / 1113121 (3 offers) 
K8DT-VW Single Phase Under/Over Voltage Relay. Omron K8DT-VW single phase voltage monitor relay detects abnormal voltages applies to equipment to protect against equipment failure. Can be used in e...
Omron
K8DT-VW3TA
from £ 89.45*
per piece
 
 piece
Omron Voltage Monitoring Relay, 1 Phase, SPST, 200 V, 300 V, 600 V, DIN Rail / 1113122 (3 offers) 
K8DT-VW Single Phase Under/Over Voltage Relay. Omron K8DT-VW single phase voltage monitor relay detects abnormal voltages applies to equipment to protect against equipment failure. Can be used in e...
Omron
K8DT-VW3TD
from £ 89.58*
per piece
 
 piece
Omron Voltage Monitoring Relay, 3 Phase / 2147948 (3 offers) 
Monitoring Application = Voltage Electrical Phase = 3 Series = K8DT-PZ
Omron
K8DTPZ1CN
from £ 94.01*
per piece
 
 piece
Omron Voltage Monitoring Relay, 3 Phase / 2147949 (2 offers) 
Monitoring Application = Voltage Electrical Phase = 3 Series = K8DT-PZ
Omron
K8DTPZ1TN
from £ 91.83*
per piece
 
 piece
Omron Voltage Monitoring Relay, 3 Phase, SPDT / 8193264 (3 offers) 
Omron K8AK-PW/PM/PH/PA Monitoring Relays. The Omron K8AK series monitoring relays are expertly designed for accurate and reliable monitoring for industrial facilities and equipment. The K8AK-PW/PM ...
Omron
K8AKPW2380480VAC
from £ 86.06*
per piece
 
 piece
Phoenix Contact 2866022 electrical relay Green (2 offers) 
Monitoring relay for monitoring 1-phase currents of 0...10 A AC/DC, overcurrent/undercurrent or window, error memory, wide-range power supply unit, 2 PDTs
Phoenix Contact
2866022
from £ 147.78*
per piece
 
 piece
Phoenix Contact 2903522 electrical relay Grey (1 offer) 
Monitoring relay for monitoring single-phase currents of 0 ... 5 A AC or 0 ... 10 A AC, overcurrent/undercurrent or window, 1 PDT, with push-in connection
Phoenix Contact
2903522
£ 104.376*
per piece
 
 piece
Phoenix Contact 2866019 electrical relay Green (1 offer) 
Monitoring relay for monitoring 1-phase currents of 0...10 A AC/DC, overcurrent, supply voltage can be selected using power module, 1 PDT
Phoenix Contact
2866019
£ 113.098*
per piece
 
 piece
Phoenix Contact Current Monitoring Relay, DIN Rail / 1812031 (2 offers) 
SCK measuring module for monitoring photovoltaic systems, 8 x current measurement up to 20 A, 1 x digital input, interface to SCK communication module, interface to voltage measuring module
Phoenix Contact
2903241
from £ 302.98*
per piece
 
 piece
Phoenix Contact Current Monitoring Relay, DIN Rail / 1812033 (1 offer) 
SCK measuring module for monitoring photovoltaic systems, 4 x current measurement up to 20 A, 1 x digital input, interface to SCK communication module
Phoenix Contact
2903242
£ 227.661*
per piece
 
 piece
Phoenix Contact 2867937 electrical relay Green (1 offer) 
Monitoring relay for monitoring 1-phase currents of 0...10 A AC/DC, undercurrent, supply voltage can be selected using power module, 1 PDT
Phoenix Contact
2867937
£ 117.702*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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