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  Monitoring Relays (1,267 items)

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Power limiter; reactive power,active power; 230VAC; 1.5÷2s (1 offer) 
:
F&F
OM-631
from £ 20.58*
per piece
 
 piece
Power limiter; reactive power,active power; 1÷240s; IP20 (1 offer) 
:
F&F
OM-630
from £ 130.27*
per piece
 
 piece
Power limiter; reactive power,active power; 165÷265VAC; IP20 (1 offer) 
:
F&F
OM-623
from £ 19.92*
per piece
 
 piece
Power factor monitoring relay; power factor cosφ; 90÷690VAC (1 offer) 
:
Siemens
3UG4641-1CS20
from £ 140.88*
per piece
 
 piece
Power factor monitoring relay; power factor cosφ; 90÷690VAC (2 offers) 
:
Siemens
3UG4641-2CS20
from £ 144.89*
per piece
 
 piece
Power factor monitoring relay; power factor cosφ; 380÷415VAC (1 offer) 
:
Carlo Gavazzi
PWB01CM4810A
from £ 120.83*
per piece
 
 piece
Power factor monitoring relay; power factor cosφ; 380÷415VAC (1 offer) 
:
Carlo Gavazzi
PWA01CM485A
from £ 83.10*
per piece
 
 piece
Power factor monitoring relay; power factor cosφ; 230VAC; COS-2 (1 offer) 
:
ELKO EP
COS-2/230V
from £ 63.84*
per piece
 
 piece
Power factor monitoring relay; power factor cosφ; 208÷240VAC (1 offer) 
:
Carlo Gavazzi
PWB01CM2310A
from £ 120.83*
per piece
 
 piece
Power factor monitoring relay; power factor cosφ; 208÷240VAC (1 offer) 
:
Carlo Gavazzi
PWA01CM235A
from £ 83.94*
per piece
 
 piece
Phoenix Contact 2866064 electrical relay Green (2 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 £ 157.51*
per piece
 
 piece
Mounting piece (2 offers) 
:
Omron
F03-12
from £ 18.28*
per piece
 
 piece
Mounting holder (1 offer) 
:
LOVATO Electric
31RE014
from £ 1.94*
per piece
 
 piece
Mounting bracket (1 offer) 
:
Carlo Gavazzi
VH3-4-MB1
from £ 6.51*
per piece
 
 piece
Motion sensor; F&Home; IP20; 868MHz (1 offer) 
:
F&F
RH-P1
from £ 58.53*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
Our offer is only aimed at companies, public institutions and freelancers.