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  Phase error relay  (1,142 offers of 5,328,476 product items)

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Siemens Current Monitoring Relay, 1 Phase, DPDT, DIN Rail / 7586955 (2 offers) 
Single Phase Current Monitoring Relay. Current monitoring relays to monitor single phase AC currents and DC currents against the set threshold value for undershoot and overshoot. A current monitori...
Siemens
3UG4641-1CS20
from £ 132.93*
per piece
 
 piece
Schneider Electric Voltage Monitoring Relay, SPDT, 10 → 100V ac/dc, DIN Rail / 7763666 (1 offer) 
Acti9 Monitoring Relays. Range of relays for current, voltage and phase control, time delay relays with frontal regulation by trimmer and fault tripping indication
Schneider Electric
A9E21182
from £ 353.589*
per piece
 
 piece
Siemens 3UG4511-1BP20 electrical relay Black, Grey (3 offers)
Siemens
3UG45111BP20
from £ 72.06*
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 £ 58.82*
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 £ 103.08*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; IP30 (1 offer) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...50°C Kind of output 1: relay NO / NC Power supply: from tested wiring system IP rating: IP30 Leads: scr...
Schneider Electric
RM17UAS15
from £ 63.33*
per piece
 
 piece
Siemens Phase, Voltage Monitoring Relay, 3 Phase, DPDT, 160 → 690V ac, DIN Rail / 5187180 (2 offers) 
Monitoring Application = Phase, Voltage Electrical Phase = 3 Contact Configuration = DPDTV ac Voltage Sensitivity = Overvoltage, Undervoltage Mounting Type = DIN Rail Phase Sensitivity = Phase Fail...
Siemens
3UG4617-1CR20
from £ 150.58*
per piece
 
 piece
Siemens 3UG45131BR20 electrical relay Grey 3 (4 offers) 
Analog monitoring relay Phase failure and sequence Adjustable undervoltage Asymmetry 20% fixed 3 x 160 to 690 V 50 to 60 Hz AC Hysteresis 5% fixed Delay time 0-20 s 2 change-over contacts screw ter...
Siemens
3UG45131BR20
from £ 90.23*
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 £ 65.41*
per piece
 
 piece
Siemens 0.8 A SIRIUS Motor Protection Circuit Breaker / 7546663 (1 offer) 
Most of the Sirius 3R components are available with cage clamp connections. For the size S00 products, with rating up to 5.5kW, this includes both power and control circuit connections. For higher ...
Siemens
3RV1011-0HA15
£ 78.537*
per piece
 
 piece
Siemens 6EP1333-3BA10 power adapter/inverter Indoor Multicolor (4 offers)
Siemens
6EP1333-3BA10
from £ 149.53*
per piece
 
 piece
Siemens Phase, Voltage Monitoring Relay, 3 Phase, DPDT, 160 → 690V ac, DIN Rail / 5187051 (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
3UG4614-1BR20
from £ 103.66*
per piece
 
 piece
Siemens Current Monitoring Relay, 1 Phase, SPDT, DIN Rail / 5187168 (4 offers) 
Monitoring Application = Current Electrical Phase = 1 Contact Configuration = SPDT Mounting Type = DIN Rail Minimum Current Sensed = 50mA Maximum Current Sensed = 10A Current Sensitivity = Overcurr...
Siemens
3UG4622-1AW30
from £ 101.88*
per piece
 
 piece
Siemens 3UG46331AL30 electrical relay (4 offers) 
Digital monitoring relay Voltage monitoring, 22.5 mm from 17-275 V AC/DC Overshoot and undershoot Self-powered Spike delay 0.1 to 20 s Hysteresis 0.1 to 150 V 1 CO contact With or without error buf...
Siemens
3UG46331AL30
from £ 86.80*
per piece
 
 piece
Siemens 6EP1334-3BA10 power adapter/inverter Indoor Multicolour (5 offers)
Siemens
6EP1334-3BA10
from £ 187.08*
per piece
 
 piece
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