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  Monitoring Relays (208 items)

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Siemens Temperature Monitoring Relay, DPDT / 2550852 (1 offer) 
Monitoring Application = Temperature Contact Configuration = DPDT Voltage Sensitivity = Overvoltage, Undervoltage
Siemens
3RS2600-2BW30
£ 297.248*
per piece
 
 piece
Siemens Temperature Monitoring Relay, DPDT / 2550853 (1 offer) 
Monitoring Application = Temperature Contact Configuration = DPDT Voltage Sensitivity = Overvoltage, Undervoltage
Siemens
3RS2800-2BA40
£ 296.595*
per piece
 
 piece
Siemens Temperature Monitoring Relay, SPDT / 2550849 (1 offer) 
Monitoring Application = Temperature Contact Configuration = SPDT Voltage Sensitivity = Overvoltage, Undervoltage
Siemens
3RS2500-2AA30
£ 147.144*
per piece
 
 piece
Siemens Temperature Monitoring Relay, SPDT / 2550850 (1 offer) 
Monitoring Application = Temperature Contact Configuration = SPDT Voltage Sensitivity = Overvoltage, Undervoltage
Siemens
3RS2500-2AW30
£ 155.559*
per piece
 
 piece
Siemens Temperature Monitoring Relay, SPST / 2550854 (1 offer) 
Monitoring Application = Temperature Contact Configuration = SPST Voltage Sensitivity = Overvoltage, Undervoltage
Siemens
3RS2900-1AA30
£ 140.145*
per piece
 
 piece
Siemens Temperature Monitoring Relay, SPST / 2550855 (1 offer) 
Monitoring Application = Temperature Contact Configuration = SPST Voltage Sensitivity = Overvoltage, Undervoltage
Siemens
3RS2900-2AA30
£ 140.145*
per piece
 
 piece
Siemens Temperature Monitoring Relay, SPST / 2550856 (1 offer) 
Monitoring Application = Temperature Contact Configuration = SPST Voltage Sensitivity = Overvoltage, Undervoltage
Siemens
3RS2900-2AW30
£ 155.559*
per piece
 
 piece
Siemens Thermistor Motor Protection Monitoring Relay, DPDT, 24 → 240V ac/dc, DIN Rail / 1752274 (2 offers) 
Siemens Thermistor Motor Protection RelayThe Siemens thermistor motor protection relay is a reliable over temperature protection device that saves motors from overloading. The relay has a mechanism...
Siemens
3RN2010-1BW30
from £ 56.62*
per piece
 
 piece
Siemens Thermistor Motor Protection Monitoring Relay, DPDT, 24 → 240V ac/dc, DIN Rail / 1752278 (2 offers) 
Siemens Thermistor Motor Protection RelayThe Siemens thermistor motor protection relay is a reliable over temperature protection device that saves motors from overloading. The relay has a mechanism...
Siemens
3RN2010-2BW30
from £ 56.70*
per piece
 
 piece
Siemens Thermistor Motor Protection Monitoring Relay, DPDT, 24 → 240V ac/dc, DIN Rail / 1752282 (2 offers) 
Thermistor motor protection relay Standard evaluation unit 22.5 mm enclosure screw terminal 2 change-over contacts US = 24 V-240 V AC/DC Manul/Remote-Reset with ATEX approval 2 LEDs (READY/TRIPPED)...
Siemens
3RN2011-1BW30
from £ 66.39*
per piece
 
 piece
Siemens Thermistor Motor Protection Monitoring Relay, DPDT, 24 → 240V ac/dc, DIN Rail / 1752284 (2 offers) 
Siemens Thermistor Motor Protection RelayThe Siemens thermistor motor protection relay is a reliable over temperature protection device that saves motors from overloading. The relay has a mechanism...
Siemens
3RN2011-2BW30
from £ 66.46*
per piece
 
 piece
Siemens Thermistor Motor Protection Monitoring Relay, DPDT, 24 → 240V ac/dc, DIN Rail / 1752286 (2 offers) 
Siemens Thermistor Motor Protection RelayThe Siemens thermistor motor protection relay is a reliable over temperature protection device that saves motors from overloading. The relay has a mechanism...
Siemens
3RN2012-1BW30
from £ 93.16*
per piece
 
 piece
Siemens Thermistor Motor Protection Monitoring Relay, DPDT, 24 → 240V ac/dc, DIN Rail / 1752287 (2 offers) 
Siemens Thermistor Motor Protection RelayThe Siemens thermistor motor protection relay is a reliable over temperature protection device that saves motors from overloading. The relay has a mechanism...
Siemens
3RN2012-1BW31
from £ 154.09*
per piece
 
 piece
Siemens Thermistor Motor Protection Monitoring Relay, DPDT, 24 → 240V ac/dc, DIN Rail / 1752289 (2 offers) 
Siemens Thermistor Motor Protection RelayThe Siemens thermistor motor protection relay is a reliable over temperature protection device that saves motors from overloading. The relay has a mechanism...
Siemens
3RN2012-2BW30
from £ 93.49*
per piece
 
 piece
Siemens Thermistor Motor Protection Monitoring Relay, DPDT, 24 → 240V ac/dc, DIN Rail / 1752290 (2 offers) 
Thermistor motor protection relay Standard evaluation unit 22.5 mm enclosure Spring-type terminal 2 change-over contacts bistable US = 24 V-240 V AC/DC Manual/Auto/Remote reset 2 LEDs (READY/TRIPPE...
Siemens
3RN2012-2BW31
from £ 154.09*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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