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  Monitoring Relays (144 items)

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Siemens
7KT1655
from € 92.39*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; 3UG (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -20...65°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Leads: spring clamps Body dime...
Siemens
3UG4512-2BR20
from € 92.31*
per piece
 
 piece
Module: voltage monitoring relay; phase sequence; 3UG; DPDT; IP20 (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -20...65°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Leads: spring clamps Body dime...
Siemens
3UG4511-2BP20
from € 92.25*
per piece
 
 piece
Siemens
3UG4512-1BR20
from € 91.89*
per piece
 
 piece
Siemens
3UG45111BP20
from € 84.01*
per piece
 
 piece
Siemens
3UG45112BQ20
from € 82.23*
per piece
 
 piece
Module: voltage monitoring relay; phase sequence; 3UG; DPDT; IP20 (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -20...65°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Leads: spring clamps Body dime...
Siemens
3UG4511-2BN20
from € 81.92*
per piece
 
 piece
Module: level monitoring relay; conductive fluid level; SPDT (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT Supply voltage: 24...240V AC;24...240V DC Leads: spring clamps Type of module: level m...
Siemens
3UG4501-2AW30
from € 80.90*
per piece
 
 piece
Module: level monitoring relay; conductive fluid level; SPDT (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT Supply voltage: 24...240V AC;24...240V DC Leads: screw terminals Type of module: level...
Siemens
3UG4501-1AW30
from € 80.13*
per piece
 
 piece
Siemens 5TT3421 circuit breaker (1 offer) 
Siemens 5TT3421
Siemens
5TT3421
from € 80.04*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; 3UG (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
3UG4512-2AR20
from € 79.42*
per piece
 
 piece
Module: voltage monitoring relay; phase sequence; 3UG; DPDT; IP20 (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -20...65°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body di...
Siemens
3UG4511-1BN20
from € 78.96*
per piece
 
 piece
Module: voltage monitoring relay; phase sequence; 3UG; DPDT; IP20 (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -20...65°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body di...
Siemens
3UG4511-1BQ20
from € 78.53*
per piece
 
 piece
Module: temperature monitoring relay; temperature; 24÷240VAC (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: DPDT Supply voltage: 24...240V AC;24...240V DC Leads: spring clamps Kind of temperature sen...
Siemens
3RN2011-2BW30
from € 77.89*
per piece
 
 piece
Module: temperature monitoring relay; temperature; 24÷240VAC (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: DPDT Supply voltage: 24...240V AC;24...240V DC Leads: screw terminals Kind of temperature s...
Siemens
3RN2011-1BW30
from € 77.53*
per piece
 
 piece
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