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  Monitoring Relays (1,265 items)

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Level monitoring relay; conductive fluid level; 100÷240VAC (2 offers) 
Manufacturer: OMRON Mounting: socket Operating temperature: -10...70°C Kind of output 1: DPDT Supply voltage: 100...240V AC Body dimensions: 38.3x49.4x84mm Number of pins: 11 Type of module: level ...
Omron
61F-LS-CP11-NRA
from £ 106.53*
per piece
Current monitoring relay; AC/DC current; 24÷240VAC; 24÷240VDC (3 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 £ 106.55*
per piece
Voltage monitoring relay; phase sequence,phase failure; DPA (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals B...
Carlo Gavazzi
DPA53CM23
from £ 106.62*
per piece
ABB CM-MPS.43S electrical relay (3 offers) 
The CM-MPN.43S is a multifunctional relay from the CM three-phase monitors range. It operates with a rated control supply voltage / three-phase measuring voltage of 300-500 V AC 50/60/400 Hz and ha...
ABB
1SVR730884R4300
from £ 106.63*
per piece
Current monitoring relay; AC/DC current; 100÷240VAC; K8DT-AW (3 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 100...240V AC Leads: spring clamp...
Omron
K8DT-AW1CA
from £ 106.64*
per piece
Current monitoring relay; AC/DC current; 24VAC; 24VDC; K8DT-AW (3 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: transistor Power supply: external IP rating: IP20 Supply voltage: 24V DC;24V AC Leads: spring...
Omron
K8DT-AW2CD
from £ 106.64*
per piece
Current monitoring relay; AC/DC current; 24VAC; 24VDC; K8DT-AW (3 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: transistor Power supply: external IP rating: IP20 Supply voltage: 24V DC;24V AC Leads: spring...
Omron
K8DT-AW1CD
from £ 106.64*
per piece
Current monitoring relay; AC/DC current; 24VAC; 24VDC; K8DT-AW (3 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: transistor Power supply: external IP rating: IP20 Supply voltage: 24V DC;24V AC Leads: spring...
Omron
K8DT-AW3CD
from £ 106.64*
per piece
Voltage monitoring relay; for DIN rail mounting; PPB; SPDT; IP20 (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals B...
Carlo Gavazzi
PPB02CM23
from £ 106.86*
per piece
Voltage monitoring relay; undervoltage,overvoltage; 24÷240VAC (3 offers) 
Manufacturer: CROUZET Mounting: for DIN rail mounting Operating temperature: -20...50°C Kind of output 1: DPDT Power supply: external IP rating: IP20 Supply voltage: 24...240V AC;24...240V DC Leads...
Crouzet
84872130
from £ 106.91*
per piece
Voltage monitoring relay; for DIN rail mounting; 3UG; DPDT; IP20 (2 offers) 
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
3UG4614-2BR20
from £ 106.94*
per piece
Voltage monitoring relay; for DIN rail mounting; PMV; SPDT (2 offers) 
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
PMV50A575
from £ 106.95*
per piece
Level monitoring relay; conductive fluid level; EMR6; 5÷100kΩ (2 offers) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Operating temperature: -25...60°C Power supply: external IP rating: IP50;IP20 at terminal side Supply voltage: 220...240V AC;110...130V ...
Eaton
EMR6-N100-N-1
from £ 107.001*
per piece
Dimmer; 230VAC; flush mount; F&Home; IP20; 868MHz (1 offer) 
Manufacturer: F&F Mounting: flush mount Operating temperature: 0...45°C IP rating: IP20 Supply voltage: 230V AC Frequency: 868MHz Type of module: dimmer Manufacturer series: F&Home
F&F
RH-D2S2
from £ 107.05*
per piece
ABB CM-PVS.41S electrical relay (3 offers) 
The CM-PVS.41S relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of 300-500 V AC and has a 2 c/o output with c...
ABB
1SVR730794R3300
from £ 107.08*
per piece
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