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  Monitoring Relays (19 items)

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Sensor for fluid level controllers (1 offer) 
Manufacturer: ELKO EP Type of control accessories: sensor for fluid level controllers
ELKO EP
SHR-1-M
from € 3.00*
per piece
from € 3.00*
per piece
 
 piece
Sensor for fluid level controllers (1 offer) 
Manufacturer: ELKO EP Type of control accessories: sensor for fluid level controllers
ELKO EP
SHR-1-N
from € 3.40*
per piece
from € 3.40*
per piece
 
 piece
Sensor for fluid level controllers (1 offer) 
Manufacturer: ELKO EP Type of control accessories: sensor for fluid level controllers
ELKO EP
SHR-2
from € 7.31*
per piece
from € 7.31*
per piece
 
 piece
Module: current monitoring relay; AC current; 24÷240VAC; 24VDC (2 offers) 
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: 24V DC;24...240V AC Leads: scre...
ELKO EP
PRI-51/5A
from € 23.54*
per piece
from € 23.54*
per piece
 
 piece
Module: current monitoring relay; AC current; 24÷240VAC; 24VDC (2 offers) 
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: 24V DC;24...240V AC Leads: scre...
ELKO EP
PRI-51/16A
from € 24.77*
per piece
from € 24.77*
per piece
 
 piece
Module: current monitoring relay (2 offers) 
Manufacturer: ELKO EP Type of module: current monitoring relay
ELKO EP
PRI-51/2A
from € 25.08*
per piece
from € 25.08*
per piece
 
 piece
Module: current monitoring relay; AC current; 24÷240VAC; 24VDC (2 offers) 
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: 24V DC;24...240V AC Leads: scre...
ELKO EP
PRI-51/1A
from € 25.69*
per piece
from € 25.69*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; HRN-55 (1 offer) 
Manufacturer: ELKO EP Mounting: for DIN rail mounting Operating temperature: -20...55°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body di...
ELKO EP
HRN-55N
from € 25.81*
per piece
from € 25.81*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; HRN-55 (1 offer) 
Manufacturer: ELKO EP Mounting: for DIN rail mounting Operating temperature: -20...55°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body di...
ELKO EP
HRN-55
from € 25.94*
per piece
from € 25.94*
per piece
 
 piece
Module: level monitoring relay; conductive fluid level; HRH-5 (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
from € 26.43*
per piece
from € 26.43*
per piece
 
 piece
Module: temperature monitoring relay; temperature; 24÷240VAC (1 offer) 
Manufacturer: ELKO EP Mounting: for DIN rail mounting Operating temperature: -20...55°C Kind of output 1: DPDT IP rating: IP20 Supply voltage: 24...240V AC;24...240V DC Leads: screw terminals Body ...
ELKO EP
TER-7
from € 26.85*
per piece
from € 26.85*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; HRN-57 (1 offer) 
Manufacturer: ELKO EP Mounting: for DIN rail mounting Operating temperature: -20...55°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP10 Leads: screw terminals Type of...
ELKO EP
HRN-57N
from € 36.42*
per piece
from € 36.42*
per piece
 
 piece
Sensor for fluid level controllers (1 offer) 
Manufacturer: ELKO EP Type of control accessories: sensor for fluid level controllers
ELKO EP
SHR-3
from € 37.11*
per piece
from € 37.11*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; HRN-54 (1 offer) 
Manufacturer: ELKO EP Mounting: for DIN rail mounting Operating temperature: -20...55°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body di...
ELKO EP
HRN-54N
from € 38.24*
per piece
from € 38.24*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; HRN-54 (1 offer) 
Manufacturer: ELKO EP Mounting: for DIN rail mounting Operating temperature: -20...55°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body di...
ELKO EP
HRN-54
from € 38.58*
per piece
from € 38.58*
per piece
 
 piece
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