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  Monitoring Relays (31 items)

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Voltage monitoring relay; 230VAC; for DIN rail mounting; RN (1 offer) 
Manufacturer: NOVATEK ELECTRO Mounting: for DIN rail mounting Operating temperature: -35...55°C Kind of display used: LED Kind of output 1: SPDT Power supply: from tested wiring system IP rating: I...
NOVATEK ELECTRO
RN-118
from £ 21.23*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; RNPP; SPDT (1 offer) 
Manufacturer: NOVATEK ELECTRO Mounting: for DIN rail mounting Operating temperature: -35...55°C Kind of output 1: SPDT Kind of output 2: SPDT Power supply: from tested wiring system IP rating: IP40...
NOVATEK ELECTRO
RNPP-311.1
from £ 23.53*
per piece
 
 piece
Voltage monitoring relay; 230VAC; for DIN rail mounting; RN (1 offer) 
Manufacturer: NOVATEK ELECTRO Mounting: for DIN rail mounting Operating temperature: -35...55°C Kind of display used: LED Kind of output 1: SPDT Power supply: from tested wiring system IP rating: I...
NOVATEK ELECTRO
RN-119
from £ 24.88*
per piece
 
 piece
Voltage monitoring relay; undervoltage,overvoltage; 230VAC (1 offer) 
Manufacturer: NOVATEK ELECTRO Mounting: for DIN rail mounting Operating temperature: -35...55°C Kind of display used: LED Kind of output 1: SPDT Power supply: from tested wiring system IP rating: I...
NOVATEK ELECTRO
RN-111M
from £ 26.08*
per piece
 
 piece
Voltage monitoring relay; undervoltage,overvoltage; 230VAC (1 offer) 
Attention! This product is sold up to the quantity available in stock. In case of larger orders, the amount will be replaced by the available quantity. Manufacturer: NOVATEK ELECTRO Mounting: plug-...
NOVATEK ELECTRO
RN-101M1 SCHUKO
from £ 26.71*
per piece
 
 piece
Voltage monitoring relay; too low voltage; 230VAC; IP20; 8A (1 offer) 
Manufacturer: ELCO SRL Mounting: for DIN rail mounting Operating temperature: -20...50°C Electrical connection: screw terminals IP rating: IP20 Supply voltage: 230V AC Body dimensions: 98x17.5x64mm...
Elco
EVU231F
from £ 27.39*
per piece
 
 piece
Voltage monitoring relay; too low voltage; IP20; 98x17.5x64mm (1 offer) 
Manufacturer: ELCO SRL Mounting: for DIN rail mounting Operating temperature: -20...50°C Electrical connection: screw terminals IP rating: IP20 Body dimensions: 98x17.5x64mm Kind of output: relay I...
Elco
EVU400NF
from £ 28.07*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; RNPP; SPDT (1 offer) 
Manufacturer: NOVATEK ELECTRO Mounting: for DIN rail mounting Operating temperature: -35...55°C Kind of output 1: SPDT Kind of output 2: SPDT Power supply: from tested wiring system IP rating: IP40...
NOVATEK ELECTRO
RNPP-311M
from £ 28.18*
per piece
 
 piece
Voltage monitoring relay; phase error,phase sequence; IP40 (1 offer) 
Manufacturer: ELCO SRL Mounting: for DIN rail mounting Operating temperature: -20...70°C Electrical connection: screw terminals IP rating: IP40 Body dimensions: 98x17.5x64mm Kind of output: relay I...
Elco
SFR2/5
from £ 29.63*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; RNPP; SPDT (1 offer) 
Manufacturer: NOVATEK ELECTRO Mounting: for DIN rail mounting Operating temperature: -35...55°C Kind of output 1: SPDT Kind of output 2: SPDT Power supply: from tested wiring system IP rating: IP40...
NOVATEK ELECTRO
RNPP-312
from £ 32.17*
per piece
 
 piece
Power limiter; reactive power,active power; 230VAC; DPDT (1 offer) 
Manufacturer: NOVATEK ELECTRO Kind of output 1: DPDT Supply voltage: 230V AC Type of module: power limiter Controlled parameter: reactive power;active power #Promotion: maintenance_202308
NOVATEK ELECTRO
OM-110
from £ 38.30*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 230VAC; relay (1 offer) 
Manufacturer: NOVATEK ELECTRO Mounting: for DIN rail mounting Operating temperature: -35...55°C Number of inputs: 5 Number of outputs: 2 Kind of output 1: relay Kind of output 2: relay IP rating: I...
NOVATEK ELECTRO
MCK-108
from £ 40.36*
per piece
 
 piece
Power limiter; reactive power,active power; 230VAC; SPDT (1 offer) 
Attention! This product is sold up to the quantity available in stock. In case of larger orders, the amount will be replaced by the available quantity. Manufacturer: NOVATEK ELECTRO Kind of output ...
NOVATEK ELECTRO
OM-121
from £ 43.67*
per piece
 
 piece
Voltage monitoring relay; phase error,phase sequence; IP40 (1 offer) 
Manufacturer: ELCO SRL Mounting: for DIN rail mounting Operating temperature: -20...70°C Electrical connection: screw terminals IP rating: IP40 Body dimensions: 98x17.5x64mm Kind of output: relay I...
Elco
SFR2/6
from £ 44.81*
per piece
 
 piece
Voltage monitoring relay; overvoltage,too low voltage; 230VAC (1 offer) 
Manufacturer: ELCO SRL Mounting: for DIN rail mounting Operating temperature: -20...50°C Electrical connection: screw terminals IP rating: IP20 Supply voltage: 230V AC Body dimensions: 98x17.5x64mm...
Elco
EVM231
from £ 48.10*
per piece
 
 piece
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