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  Monitoring Relays (208 items)

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Siemens Phase Monitoring Relay, 3 Phase, DPDT / 2131309 (2 offers) 
The Siemens 3UG series is a didgital monitoring relay. The monitoring function is of phase monitoring. Withh 1 change-over contacts for for phase correction and 1 change-over contact for for line s...
Siemens
3UG4618-2CR20
from £ 157.75*
per piece
 
 piece
Siemens Phase Monitoring Relay, 3 Phase, DPDT / 2163338 (2 offers) 
The Siemens 3UG series is a Analog monitoring relay. The monitoring function is of phase monitoring. Withh 2 change-over contacts screw terminal connection system.It has a protection class rating o...
Siemens
3UG4511-1BQ20
from £ 67.02*
per piece
 
 piece
Siemens Phase Monitoring Relay, 3 Phase, DPDT, 160 → 690V ac, DIN Rail / 7586933 (2 offers) 
Line Supply and Three Phase Voltage. 3UG4 relays that monitor current, power factor and active current are ideal for monitoring the load of motors and functionality of electronic loads. These devic...
Siemens
3UG4614-2BR20
from £ 103.12*
per piece
 
 piece
Siemens Phase Monitoring Relay, 3 Phase, DPDT, DIN Rail / 2033944 (2 offers) 
The Siemens analog monitoring relay used for network monitoring relay with analog setting. It used spring type of terminal and it has LED display. It use snap-on mounting type.Ambient temperature i...
Siemens
3UG4512-2BR20
from £ 78.86*
per piece
 
 piece
Siemens
3UG45111BP20
from £ 71.75*
per piece
 
 piece
Siemens Phase Monitoring Relay, 3 Phase, SPDT / 2110171 (1 offer) 
The Siemens 3UG series is a digital monitoring relay. The monitoring function is of phase monitoring. Withh 1 change-over contacts screw terminal connection system.It has a protection class rating ...
Siemens
3UG4815-1AA40
£ 206.039*
per piece
 
 piece
Siemens Phase Monitoring Relay, 3 Phase, SPDT / 2110172 (1 offer) 
The Siemens 3UG series is a digital monitoring relay. The monitoring function is of phase monitoring. Withh 1 change-over contacts spring type terminal connection system.It has a protection class r...
Siemens
3UG4815-2AA40
£ 211.286*
per piece
 
 piece
Siemens Phase Monitoring Relay, 3 Phase, SPDT / 2131300 (3 offers) 
The Siemens 3UG series is a Analog monitoring relay. The monitoring function is of phase monitoring. Withh 1 change-over contacts spring type terminal connection system.It has a protection class ra...
Siemens
3UG4511-2AP20
from £ 63.96*
per piece
 
 piece
Siemens Phase Monitoring Relay, 3 Phase, SPDT / 2565438 (1 offer) 
Monitoring Application = Phase Electrical Phase = 3 Contact Configuration = SPDT
Siemens
3UG4816-1AA40
£ 217.85*
per piece
 
 piece
Siemens Phase Monitoring Relay, 3 Phase, SPDT, 160 → 260V ac, DIN Rail / 7586920 (2 offers) 
Line Supply and Three Phase Voltage. 3UG4 relays that monitor current, power factor and active current are ideal for monitoring the load of motors and functionality of electronic loads. These devic...
Siemens
3UG4511-1AN20
from £ 58.58*
per piece
 
 piece
Siemens Phase Monitoring Relay, 3 Phase, SPDT, 160 → 690V ac, DIN Rail / 7586924 (3 offers) 
Monitoring Application = Phase Electrical Phase = 3 Voltage Sensing Range = 160 → 690V ac Mounting Type = DIN Rail Phase Sensitivity = Phase Failure, Phase Sequence Series = 3UG4 Minimum Operating ...
Siemens
3UG4512-1AR20
from £ 65.30*
per piece
 
 piece
Siemens Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail / 2033945 (2 offers) 
The Siemens analog monitoring relay used for network monitoring relay with analog setting. It used spring type of terminal and it has LED display. It use snap-on mounting type.Ambient temperature i...
Siemens
3UG4512-2AR20
from £ 67.91*
per piece
 
 piece
Siemens Phase Monitoring Relay, DPDT / 2550875 (1 offer) 
Monitoring Application = Phase Contact Configuration = DPDT Voltage Sensitivity = Overvoltage, Undervoltage
Siemens
3UG4614-1BR28-0AA3
£ 27,998.10*
per 180 pieces
 
 pack
Siemens Phase Monitoring Relay, DPDT / 2565426 (2 offers) 
Monitoring Application = Phase Contact Configuration = DPDT
Siemens
3UG4511-1BN20
from £ 66.98*
per piece
 
 piece
Siemens Phase Monitoring Relay, DPDT / 2565429 (2 offers) 
Monitoring Application = Phase Contact Configuration = DPDT
Siemens
3UG4511-2BN20
from £ 70.33*
per piece
 
 piece
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