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  Monitoring relays  (524 offers of 2,619,676 product items)

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Module: voltage monitoring relay; 230VAC; for DIN rail mounting (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -25...55°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Supply voltage: 230V AC Leads: ...
RELPOL
MR-EU31UW1P
from € 90.50*
per piece
 
 piece
ABB CM-PVE electrical relay (1 offer) 
The CM-PVE relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of 185-265 V AC and has a 1 n/o output (closed ci...
ABB
1SVR550870R9400
from € 42.08*
per piece
 
 piece
Module: power factor monitoring relay; power factor cosφ; DPDT (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -20...65°C Kind of output 1: DPDT Supply voltage: 90...690V AC Leads: spring clamps Type of module: power factor monitor...
Siemens
3UG4641-2CS20
from € 159.60*
per piece
 
 piece
Module: voltage monitoring relay; 12/24VAC,230VAC; SPST; IP20 (1 offer) 
Manufacturer: DOBRY CZAS Mounting: for DIN rail mounting Operating temperature: -20...55°C Kind of output 1: SPST Power supply: from tested wiring system IP rating: IP20 Supply voltage: 12V DC;24V ...
DOBRY CZAS
MMR17-V1A-U230-108
from € 26.66*
per piece
 
 piece
Module: voltage monitoring relay; 24VAC; 24VDC; SPDT; 250VAC/5A (1 offer) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 24V DC;24V AC Leads: screw termin...
Omron
K8DT-VW3CD
from € 105.99*
per piece
 
 piece
Module: voltage monitoring relay; 230/400VAC; SPDT; 250VAC/16A (1 offer) 
Manufacturer: ZAMEL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Supply voltage: 230/400V AC Lead...
ZAMEL
PNM-32
from € 65.51*
per piece
 
 piece
Module: voltage monitoring relay; 11pin socket; SPDT; 250VAC/8A (1 offer) 
Manufacturer: MIKROBEST Mounting: 11pin socket Operating temperature: -15...60°C Kind of output 1: SPDT Kind of output 2: SPDT Power supply: from tested wiring system Leads: screw terminals Type of...
MIKROBEST
BZF-3K
from € 18.79*
per piece
 
 piece
Module: voltage monitoring relay; 24÷240VAC; 24÷240VDC; 0.3÷30s (1 offer) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...50°C Kind of output 1: relay NO / NC x2 IP rating: IP30 Supply voltage: 24...240V AC;24...240V DC Leads...
Schneider Electric
RM35UA13MW
from € 108.59*
per piece
 
 piece
Module: voltage monitoring relay; 24÷240VAC; 24÷240VDC; 0.1÷30s (1 offer) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: relay NO / NC x2 IP rating: IP40 Supply voltage: 24...240V AC;24...240V DC Leads...
Schneider Electric
RM22UA33MR
from € 106.87*
per piece
 
 piece
Module: voltage monitoring relay; 230VAC; for DIN rail mounting (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 € 22.79*
per piece
 
 piece
Module: voltage monitoring relay; 230/400VAC; SPDT; 250VAC/16A (1 offer) 
Manufacturer: ZAMEL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Supply voltage: 230/400V AC Lead...
ZAMEL
PNM-31
from € 48.39*
per piece
 
 piece
Module: voltage monitoring relay; 24÷240VAC; 24÷240VDC; IP40 (1 offer) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: relay NO / NC x2 IP rating: IP40 Supply voltage: 24...240V AC;24...240V DC Leads...
Schneider Electric
RM22UA22MR
from € 96.15*
per piece
 
 piece
Module: voltage monitoring relay; 24÷240VAC; 24÷240VDC; 0.3÷30s (1 offer) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...50°C Kind of output 1: relay NO / NC x2 IP rating: IP30 Supply voltage: 24...240V AC;24...240V DC Leads...
Schneider Electric
RM35UA11MW
from € 84.76*
per piece
 
 piece
Module: voltage monitoring relay; 24÷240VAC; 24÷240VDC; 0.1÷30s (1 offer) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: relay NO / NC x2 IP rating: IP40 Supply voltage: 24...240V AC;24...240V DC Leads...
Schneider Electric
RM22UA31MR
from € 102.54*
per piece
 
 piece
Module: voltage monitoring relay; 230VAC; for DIN rail mounting (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 € 26.79*
per piece
 
 piece
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