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  Monitoring Relays (145 items)

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Temperature monitoring relay; temperature; 24VAC; 24VDC; NC,NO (3 offers) 
Supply voltage: 24V DC;24V AC Mounting: for DIN rail mounting Kind of output 1: NO;NC Manufacturer: SIEMENS Kind of temperature sensor: PTC Type of module: temperature monitoring relay Leads: sprin...
Siemens
3RN2000-2AA30
from £ 38.38*
per piece
 
 piece
Temperature monitoring relay; temperature; 24VAC; 24VDC; NC,NO (3 offers) 
Leads: screw terminals Supply voltage: 24V AC;24V DC Type of module: temperature monitoring relay Mounting: for DIN rail mounting Kind of temperature sensor: PTC Kind of output 1: NO;NC Controlled ...
Siemens
3RN2000-1AA30
from £ 38.77*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (2 offers) 
Operating temperature: -25...60°C Supply voltage: 24...240V AC;24...240V DC Controlled parameter: temperature Type of module: temperature monitoring relay Kind of output 1: NC;NO Manufacturer: SIEM...
Siemens
3RN2000-2AW30
from £ 42.07*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (3 offers) 
Kind of temperature sensor: PTC Mounting: for DIN rail mounting Supply voltage: 24...240V DC;24...240V AC Leads: screw terminals Kind of output 1: NO;NC Manufacturer: SIEMENS Controlled parameter: ...
Siemens
3RN2000-1AW30
from £ 44.75*
per piece
 
 piece
Temperature monitoring relay; temperature; 24VAC; 24VDC; NC,NO (3 offers) 
Supply voltage: 24V AC;24V DC Controlled parameter: temperature Type of module: temperature monitoring relay Kind of output 1: NO;NC Kind of temperature sensor: PTC Leads: spring clamps Operating t...
Siemens
3RN2010-2CA30
from £ 49.35*
per piece
 
 piece
Temperature monitoring relay; temperature; 24VAC; 24VDC; NC,NO (3 offers) 
Controlled parameter: temperature Kind of temperature sensor: PTC Mounting: for DIN rail mounting Supply voltage: 24V DC;24V AC Manufacturer: SIEMENS Kind of output 1: NC;NO Type of module: tempera...
Siemens
3RN2010-1CA30
from £ 51.34*
per piece
 
 piece
Temperature monitoring relay; temperature; 24VAC; 24VDC; NC,NO (3 offers) 
Manufacturer: SIEMENS Operating temperature: -25...60°C Leads: spring clamps Mounting: for DIN rail mounting Kind of temperature sensor: PTC Supply voltage: 24V AC;24V DC Kind of output 1: NC;NO Ty...
Siemens
3RN2010-2BA30
from £ 52.70*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (3 offers) 
Supply voltage: 24...240V AC;24...240V DC Kind of output 1: NO;NC Type of module: temperature monitoring relay Kind of temperature sensor: PTC Mounting: for DIN rail mounting Operating temperature:...
Siemens
3RN2010-1CW30
from £ 55.16*
per piece
 
 piece
Temperature monitoring relay; temperature; 24VAC; 24VDC; NC,NO (3 offers) 
Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of temperature sensor: PTC Kind of output 1: NO;NC Controlled parameter: temperature Manufacturer: SIEMENS Leads: screw termin...
Siemens
3RN2010-1BA30
from £ 56.17*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (2 offers) 
Controlled parameter: temperature Kind of temperature sensor: PTC Leads: spring clamps Operating temperature: -25...60°C Supply voltage: 24...240V DC;24...240V AC Mounting: for DIN rail mounting Ty...
Siemens
3RN2010-2CW30
from £ 56.60*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (3 offers) 
Manufacturer: SIEMENS Controlled parameter: temperature Kind of temperature sensor: PTC Supply voltage: 24...240V DC;24...240V AC Leads: screw terminals Operating temperature: -25...60°C Kind of ou...
Siemens
3RN2010-1BW30
from £ 58.12*
per piece
 
 piece
Temperature monitoring relay; temperature; 24÷240VAC; 24÷240VDC (2 offers) 
Type of module: temperature monitoring relay Kind of output 1: NO;NC Operating temperature: -25...60°C Supply voltage: 24...240V AC;24...240V DC Leads: spring clamps Controlled parameter: temperatu...
Siemens
3RN2010-2BW30
from £ 58.12*
per piece
 
 piece
Voltage monitoring relay; phase sequence; 3UG; SPDT; 250VAC/3A (3 offers) 
Mounting: for DIN rail mounting Kind of output 1: SPDT Manufacturer: SIEMENS Body dimensions: 22.5x110x91mm Output 1 electrical parameters: 250V AC / 3A Controlled parameter range: 3x 160V AC...260...
Siemens
3UG4511-1AN20
from £ 60.63*
per piece
 
 piece
Voltage monitoring relay; phase sequence; 3UG; SPDT; 250VAC/3A (3 offers) 
Controlled parameter: phase sequence Mounting: for DIN rail mounting Body dimensions: 22.5x110x91mm Manufacturer series: 3UG Kind of output 1: SPDT Operating temperature: -20...65°C Output 1 electr...
Siemens
3UG4511-1AQ20
from £ 62.14*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 24VAC; 24VDC (3 offers) 
Supply voltage: 24V DC;24V AC Controlled parameter: conductive fluid level Mounting: for DIN rail mounting Contact actuation delay: 0.5...10s Operating temperature: -25...60°C Output 1 electrical p...
Siemens
3UG4501-1AA30
from £ 62.82*
per piece
 
 piece
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