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  Monitoring Relays (1,267 items)

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Electrode holder; Thread: G 3/8"; 6mm (2 offers) 
:
Finder
072.51
from £ 22.28*
per piece
Voltage monitoring relay; for DIN rail mounting; MKF; SPDT (1 offer) 
:
POLLIN
MKF-1PK
from £ 22.28*
per piece
Voltage monitoring relay; for DIN rail mounting; RPN-1V; SPDT (1 offer) 
:
RELPOL
RPN-1VFT-A400
from £ 22.34*
per piece
Receiver; 230VAC; flush mount; RS; IP20; 868MHz; OUT: NO; 5A (1 offer) 
:
F&F
RS-407M
from £ 22.38*
per piece
Current monitoring relay; AC current; 24÷240VAC; 24VDC; PRI-51 (1 offer) 
:
ELKO EP
PRI-51/16A
from £ 22.48*
per piece
Voltage monitoring relay; for DIN rail mounting; RPN-1V; SPDT (1 offer) 
:
RELPOL
RPN-1VFR-A400
from £ 22.48*
per piece
Voltage monitoring relay; phase asymmetry,phase failure; CZF (1 offer) 
:
F&F
CZF-312
from £ 22.56*
per piece
Voltage monitoring relay; for DIN rail mounting; CKF; SPDT; IP20 (1 offer) 
:
F&F
CKF-BT-TRMS
from £ 22.64*
per piece
Level monitoring relay; conductive fluid level; 230VAC; NO / NC (1 offer) 
:
F&F
PZ-828
from £ 22.66*
per piece
Receiver; 230VAC; flush mount; RS; IP20; 868MHz; OUT: NO; 5A (1 offer) 
:
F&F
RS-407B
from £ 22.68*
per piece
Temperature monitoring relay; temperature; 24VAC,230VAC; 24VDC (1 offer) 
:
DOBRY CZAS
MMR17-RTA-M230-108
from £ 22.70*
per piece
Power limiter; reactive power,active power; 230VAC; SPST-NO (1 offer) 
:
ZAMEL
PMM-01
from £ 22.84*
per piece
Sensor for fluid level controllers; Mat: stainless steel (2 offers) 
:
Omron
F03-01 SUS316
from £ 22.99*
per piece
Electrode; IP68; Mat: stainless steel; Ø4x1000mm (1 offer) 
:
Carlo Gavazzi
CLE1X
from £ 23.39*
per piece
Voltage monitoring relay; phase asymmetry,phase failure; SPDT (1 offer) 
:
ELKO EP
HRN-55N
from £ 23.64*
per piece
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* Prices with asterisk are net prices excl. statutory VAT.
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