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  Monitoring Relays (1,312 items)

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Level monitoring relay; conductive fluid level; 24÷240VAC; SPDT (1 offer) 
Manufacturer: ELKO EP Mounting: for DIN rail mounting Operating temperature: -20...55°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 24...240V AC;24...240V DC Leads...
ELKO EP
HRH-5/UNI
n/a
£ 34.33*
per piece
Level monitoring relay; conductive fluid level; 24÷240VAC; SPDT (3 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
n/a
£ 76.92*
per piece
Level monitoring relay; conductive fluid level; 24÷240VAC; SPDT (2 offers) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 24...240V AC;24...240V DC Leads: sp...
ABB
CM-ENS.11P
n/a
£ 89.66*
per piece
Level monitoring relay; conductive fluid level; 24÷240VAC; 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: spring clamps Type of module: level m...
Siemens
3UG4501-2AW30
n/a
£ 83.25*
per piece
Level monitoring relay; conductive fluid level; 24÷240VAC; SPDT (2 offers) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 24...240V AC;24...240V DC Leads: sc...
ABB
CM-ENS.11S
n/a
£ 81.35*
per piece
Level monitoring relay; conductive fluid level; 24÷240VAC; SPDT (2 offers) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 24...240V AC;24...240V DC Leads: sp...
ABB
CM-ENS.21P
n/a
£ 93.45*
per piece
ABB CM-ENS.21S electrical relay (2 offers) 
The CM-ENS.21S belongs to the CM liquid level monitoring relay range. It operates with a rated control supply voltage of 24 - 240 V AC/DC and has a 1 c/o (SPDT) output with contacts rated at 250 V ...
ABB
1SVR730850R0200
n/a
£ 84.79*
per piece
Level monitoring relay; conductive fluid level; 250VAC/8A (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Output 1 properties: 1 relay output, changeover Supply voltage: 24V AC;220...240V AC Kit contents: monitoring relay Related items: 11SN1;31CG...
LOVATO Electric
LVM30A240
n/a
£ 91.10*
per piece
Level monitoring relay; conductive fluid level; 250VAC/8A (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Output 1 properties: 1 relay output, changeover Supply voltage: 110...127V AC;380/415V AC Kit contents: monitoring relay Related items: 11SN1...
LOVATO Electric
LVM30A415
n/a
£ 92.02*
per piece
Level monitoring relay; conductive fluid level; 380÷415VAC (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Output 1 properties: 1 relay output, changeover;1 relay output, NO Supply voltage: 380...415V AC Kit contents: monitoring relay Related items...
LOVATO Electric
LVM40A415
n/a
£ 175.77*
per piece
Level monitoring relay; conductive fluid level; 380÷415VAC (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Output 1 properties: 1 relay output, changeover Supply voltage: 380...415V AC Kit contents: monitoring relay Related items: 11SN1;31CGL12510;...
LOVATO Electric
LVM20A415
n/a
£ 61.41*
per piece
Level monitoring relay; conductive fluid level; 380÷415VAC (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Output 1 properties: 1 relay output, NO Supply voltage: 380...415V AC Kit contents: monitoring relay Type of module: level monitoring relay C...
LOVATO Electric
LVMP10A415
n/a
£ 88.85*
per piece
Level monitoring relay; conductive fluid level; 380÷415VAC (2 offers) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...50°C IP rating: IP40 Supply voltage: 380...415V AC Kind of output: NO / NC Type of module: level monito...
Schneider Electric
RM22LG11MT
n/a
£ 61.81*
per piece
Level monitoring relay; conductive fluid level; 400VAC; SPDT (1 offer) 
Manufacturer: FINDER Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT IP rating: IP20 Supply voltage: 400V AC Type of module: level monitoring relay Controll...
Finder
72.01.8.400.0000
n/a
£ 67.89*
per piece
Level monitoring relay; conductive fluid level; EMR6; 100Ω÷1MΩ (4 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-N1000-N-1
n/a
£ 88.28*
per piece
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