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  Monitoring Relays (144 items)

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Siemens 5TT3423 auxiliary contact (3 offers) 
Siemens 5TT3423
Siemens
5TT3423
from £ 67.82*
per piece
 
 piece
Voltage monitoring relay; undervoltage,overvoltage; 24÷240VAC (2 offers) 
:
Siemens
3UG4631-2AW30
from £ 100.28*
per piece
 
 piece
Voltage monitoring relay; undervoltage,overvoltage; 24÷240VAC (3 offers) 
:
Siemens
3UG4632-2AW30
from £ 100.28*
per piece
 
 piece
Voltage monitoring relay; undervoltage,overvoltage; 3UG; DPDT (2 offers) 
:
Siemens
3UG4633-2AL30
from £ 96.75*
per piece
 
 piece
Siemens 3UG46331AL30 electrical relay (2 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 £ 91.25*
per piece
 
 piece
Siemens 5TT3400 electrical relay (1 offer) 
Siemens 5TT3400
Siemens
5TT3400
from £ 94.14*
per piece
 
 piece
Siemens 5TT3402 electrical relay (2 offers) 
Siemens 5TT3402
Siemens
5TT3402
from £ 121.72*
per piece
 
 piece
Siemens 5TT3415 electrical relay (2 offers) 
Siemens 5TT3415
Siemens
5TT3415
from £ 107.77*
per piece
 
 piece
Siemens 7MH4138-6AA00-0BA0 mounting kit (3 offers)
Siemens
7MH4138-6AA00-0BA0
from £ 579.52*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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