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  Monitoring Relays (1,240 items)

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Voltage monitoring relay; for DIN rail mounting; CKF; SPDT; 4s (1 offer) 
:
F&F
CKF-316
from € 17.14*
per piece
 
 piece
Voltage monitoring relay; wall mount; CKF; SPST-NO; 250VAC/10A (1 offer) 
:
F&F
CKF
from € 12.78*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (1 offer) 
:
ELKO EP
TER-7
from € 26.92*
per piece
 
 piece
Sensor for fluid level controllers (1 offer) 
:
ELKO EP
SHR-3
from € 37.24*
per piece
 
 piece
Sensor for fluid level controllers (1 offer) 
:
ELKO EP
SHR-2
from € 7.33*
per piece
 
 piece
Sensor for fluid level controllers (1 offer) 
:
ELKO EP
SHR-1-N
from € 3.41*
per piece
 
 piece
Sensor for fluid level controllers (1 offer) 
:
ELKO EP
SHR-1-M
from € 3.02*
per piece
 
 piece
Current monitoring relay; AC current; 230VAC; PRI-52; SPDT; IP20 (2 offers) 
:
ELKO EP
PRI-52
from € 43.73*
per piece
 
 piece
Current monitoring relay; AC current; 24÷240VAC; 24VDC; PRI-51 (2 offers) 
:
ELKO EP
PRI-51/5A
from € 23.62*
per piece
 
 piece
Current monitoring relay (1 offer) 
:
ELKO EP
PRI-51/2A
from € 25.00*
per piece
 
 piece
Current monitoring relay; AC current; 24÷240VAC; 24VDC; PRI-51 (2 offers) 
:
ELKO EP
PRI-51/1A
from € 25.63*
per piece
 
 piece
Current monitoring relay; AC current; 24÷240VAC; 24VDC; PRI-51 (2 offers) 
:
ELKO EP
PRI-51/16A
from € 24.83*
per piece
 
 piece
Voltage monitoring relay; phase asymmetry,phase failure; SPDT (1 offer) 
:
ELKO EP
HRN-57N
from € 35.84*
per piece
 
 piece
Voltage monitoring relay; phase asymmetry,phase failure; SPDT (1 offer) 
:
ELKO EP
HRN-55N
from € 25.80*
per piece
 
 piece
Voltage monitoring relay; phase asymmetry,phase failure; SPDT (1 offer) 
:
ELKO EP
HRN-55
from € 25.96*
per piece
 
 piece
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