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  Monitoring Relays (144 items)

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Siemens 7KT1671 electric meter (2 offers)
Siemens
7KT1671
from £ 148.98*
per piece
 
 piece
Siemens 7KT1667 electric meter (2 offers)
Siemens
7KT1667
from £ 141.50*
per piece
 
 piece
Siemens 7KT1670 electric meter (2 offers)
Siemens
7KT1670
from £ 111.80*
per piece
 
 piece
Siemens 5SV8111-4KK circuit breaker (2 offers) 
Siemens 5SV8111-4KK
Siemens
5SV8111-4KK
from £ 890.90*
per piece
 
 piece
Module: current monitoring relay; AC/DC current; 24VAC; 24VDC (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -20...65°C Kind of output 1: SPDT Supply voltage: 24V DC;24V AC Leads: screw terminals Type of module: current monitorin...
Siemens
3UG4622-1AA30
from £ 94.73*
per piece
 
 piece
Module: current monitoring relay; AC/DC current; 24VAC; 24VDC (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -20...65°C Kind of output 1: SPDT Supply voltage: 24V DC;24V AC Leads: screw terminals Type of module: current monitorin...
Siemens
3UG4621-1AA30
from £ 89.45*
per piece
 
 piece
Siemens 3UG4622-2AA30 electrical relay Black, Grey (2 offers)
Siemens
3UG4622-2AA30
from £ 93.98*
per piece
 
 piece
Module: current monitoring relay; AC/DC current; 24VAC; 24VDC (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -20...65°C Kind of output 1: SPDT Supply voltage: 24V DC;24V AC Leads: spring clamps Type of module: current monitoring ...
Siemens
3UG4621-2AA30
from £ 94.08*
per piece
 
 piece
Module: current monitoring relay; AC/DC current; 24÷240VAC; SPDT (4 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -20...65°C Kind of output 1: SPDT Supply voltage: 24...240V AC;24...240V DC Leads: screw terminals Type of module: curre...
Siemens
3UG4622-1AW30
from £ 101.42*
per piece
 
 piece
Module: current monitoring relay; AC/DC current; 24÷240VAC; SPDT (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -20...65°C Kind of output 1: SPDT Supply voltage: 24...240V AC;24...240V DC Leads: spring clamps Type of module: current...
Siemens
3UG4621-2AW30
from £ 103.09*
per piece
 
 piece
Module: current monitoring relay; AC/DC current; 24÷240VAC; SPDT (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -20...65°C Kind of output 1: SPDT Supply voltage: 24...240V AC;24...240V DC Leads: spring clamps Type of module: current...
Siemens
3UG4622-2AW30
from £ 108.84*
per piece
 
 piece
Siemens 3UG4621-1AW30 electrical relay Black, Grey (2 offers)
Siemens
3UG4621-1AW30
from £ 97.17*
per piece
 
 piece
Module: digital input/output (1 offer) 
Manufacturer: SIEMENS Type of module: digital input/output
Siemens
7KM9200-0AB00-0AA0
from £ 113.77*
per piece
 
 piece
Siemens 5TT3170 auxiliary contact (2 offers) 
Siemens 5TT3170
Siemens
5TT3170
from £ 97.47*
per piece
 
 piece
Module: level monitoring relay; conductive fluid level; 24VAC (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT Supply voltage: 24V DC;24V AC Leads: screw terminals Type of module: level monitoring ...
Siemens
3UG4501-1AA30
from £ 65.79*
per piece
 
 piece
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