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  Monitoring Relays (1,239 items)

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Voltage monitoring relay; undervoltage,phase failure; PEF; IP20 (1 offer) 
Manufacturer: NOVATEK ELECTRO Mounting: for DIN rail mounting Operating temperature: -35...55°C Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Output voltage: 230V A...
NOVATEK ELECTRO
PEF-320
from € 62.38*
per piece
from € 62.38*
per piece
Voltage monitoring relay; undervoltage,phase failure; PF; IP20 (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...50°C Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Output voltage: 230V AC Max. opera...
F&F
PF-431
from € 54.78*
per piece
from € 54.78*
per piece
Siemens 5TT3400 electrical relay (1 offer) 
Siemens 5TT3400
Siemens
5TT3400
from € 103.22*
per piece
from € 103.22*
per piece
Siemens 5TT3402 electrical relay (1 offer) 
Siemens 5TT3402
Siemens
5TT3402
from € 134.56*
per piece
from € 134.56*
per piece
Siemens 5TT3415 electrical relay (1 offer) 
Siemens 5TT3415
Siemens
5TT3415
from € 121.67*
per piece
from € 121.67*
per piece
Voltage monitoring relay; wall mount; CK; SPST-NO; 250VAC/10A (1 offer) 
Manufacturer: ZAMEL Mounting: wall mount Operating temperature: -20...60°C Kind of output 1: SPST-NO Power supply: from tested wiring system IP rating: IP65 Leads: cables Number of terminals: 6 Typ...
ZAMEL
CKH-01
from € 17.76*
per piece
from € 17.76*
per piece
Voltage monitoring relay; wall mount; CKF; SPST-NO; 250VAC/10A (1 offer) 
Manufacturer: F&F Mounting: wall mount Operating temperature: -25...40°C Kind of output 1: SPST-NO Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type of module: vol...
F&F
CKF
from € 12.74*
per piece
from € 12.74*
per piece
Siemens
7MH4138-6AA00-0BA0
from € 634.98*
per piece
from € 634.98*
per piece
Wireless dimmer; 230VAC; Additional functions: remote control (1 offer) 
Manufacturer: F&F Operating temperature: 0...45°C IP rating: IP20 Supply voltage: 230V AC Body dimensions: 48x43x20mm Maximum power: 150W Range: 30m Operating frequency: 2.4GHz Type of module: wire...
F&F
RB-D1S2
from € 26.55*
per piece
from € 26.55*
per piece
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