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  Mains monitoring relay  (17,997 offers of 2,483,407 product items)

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Voltage monitoring relay; for DIN rail mounting; PF; IP20; 16A (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-451
from € 71.31*
per piece
 
 piece
Twilight switch; for wall mounting; 230VAC; DPST-NO; IP54; 10.32 (2 offers) 
Manufacturer: FINDER Mounting: for wall mounting Operating temperature: -30...70°C Kind of output 1: DPST-NO IP rating: IP54 Supply voltage: 230V AC Electrical life: 100000 cycles Body material: pl...
Finder
10.32.8.230.0000
from € 41.13*
per piece
 
 piece
Voltage monitoring relay; phase sequence,phase failure; PMV (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 at terminal side Leads...
LOVATO Electric
PMV20A240
from € 61.02*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; CKF; SPDT; 4s (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...40°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type of mod...
F&F
CKF-316-TRMS
from € 20.74*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; PMV; DPDT (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 at terminal side Leads...
LOVATO Electric
PMV70NA600
from € 187.03*
per piece
 
 piece
Twilight switch; for wall mounting; 230VAC; SPST-NO; IP54; 10.61 (2 offers) 
Manufacturer: FINDER Mounting: for wall mounting Operating temperature: -30...70°C Kind of output 1: SPST-NO IP rating: IP54 Supply voltage: 230V AC Electrical life: 100000 cycles Body material: pl...
Finder
10.61.8.230.0000
from € 42.57*
per piece
 
 piece
Siemens 3UG4511-1BP20 electrical relay Black, Grey (2 offers)
Siemens
3UG45111BP20
from € 84.10*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; CKF; SPDT; IP20 (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...50°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type of mod...
F&F
CKF-337
from € 27.84*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; PMV; DPDT (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 at terminal side Leads...
LOVATO Electric
PMV80NA600
from € 332.11*
per piece
 
 piece
Twilight switch; wall mount; 230VAC; SPST-NO; IP20,IP65; 15A (1 offer) 
Manufacturer: ORNO Mounting: wall mount Operating temperature: -20...40°C Kind of output 1: SPST-NO IP rating: IP20;IP65 Supply voltage: 230V AC Body dimensions: 48x63.4x29.3mm Indication: LED Max....
ORNO
OR-CR-233
from € 6.81*
per piece
 
 piece
Voltage monitoring relay; phase sequence; 3UG; SPDT; 250VAC/3A (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -20...65°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body di...
Siemens
3UG4511-1AN20
from € 68.70*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; CKF; SPST-NO (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting 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 ...
F&F
CKF-TRMS
from € 18.77*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; PMV; SPDT (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 at terminal side Leads...
LOVATO Electric
PMV50A600
from € 116.82*
per piece
 
 piece
Twilight switch; wall mount; 230VAC; SPST; IP20; WZN; -20÷45°C (1 offer) 
Manufacturer: ZAMEL Mounting: wall mount Operating temperature: -20...45°C Kind of output 1: SPST IP rating: IP20 Supply voltage: 230V AC Body material: plastic Body dimensions: 69x56x27mm Indicati...
ZAMEL
WZN-01/S1
from € 21.23*
per piece
 
 piece
Voltage monitoring relay; phase sequence; 3UG; SPDT; 250VAC/3A (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -20...65°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: spring clamps Body dime...
Siemens
3UG4511-2AP20
from € 75.06*
per piece
 
 piece
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