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  Monitoring Relays (1,303 items)

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Voltage monitoring relay; overvoltage,too low voltage; ACT20P (1 offer) 
Manufacturer: WEIDMÜLLER Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: DPDT Power supply: external IP rating: IP20 Supply voltage: 24...240V AC;24...240V DC Le...
Weidmüller
ACT20P-VMR-1PH-H
€ 123.91*
per piece
 
 piece
Temperature monitoring relay; temperature; 24VAC; 24VDC; SPDT (1 offer) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT IP rating: IP20 Supply voltage: 24V DC;24V AC Body dimensions: 17.5x90x90mm Kind of temp...
Omron
K8DT-TH2CD
€ 123.92*
per piece
 
 piece
Current monitoring relay; AC/DC current; 9÷30VDC; 6M; IP20 (2 offers) 
Manufacturer: FINDER Operating temperature: -15...65°C Power supply: external IP rating: IP20 Supply voltage: 9...30V DC Leads: screw terminals Interface: Modbus RS485 RTU Type of module: current m...
Finder
6M.TF.9.024.1200
€ 123.94*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; K8AK-PA; SPDT (1 offer) 
Manufacturer: OMRON 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 Body dime...
Omron
K8AK-PA2
€ 124.10*
per piece
 
 piece
Temperature monitoring relay; temperature; 24VAC; 24VDC; SPDT (1 offer) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT IP rating: IP20 Supply voltage: 24V DC;24V AC Body dimensions: 17.5x90x90mm Kind of temp...
Omron
K8DT-TH1CD
€ 124.14*
per piece
 
 piece
Temperature monitoring relay; temperature; 100÷240VAC; SPDT (1 offer) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT IP rating: IP20 Supply voltage: 100...240V AC Body dimensions: 17.5x90x90mm Kind of temp...
Omron
K8DT-TH2CA
€ 124.19*
per piece
 
 piece
Voltage monitoring relay; overvoltage,too low voltage; CM-PSS (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: spring clamps Body dimensio...
ABB
CM-PSS.31P
€ 124.32*
per piece
 
 piece
Voltage monitoring relay; 100÷240VAC; for DIN rail mounting (1 offer) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 100...240V AC Leads: screw termin...
Omron
K8DT-VS3CA
€ 124.46*
per piece
 
 piece
Voltage monitoring relay; for DIN rail mounting; Zelio Control (1 offer) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: relay NO / NC x2 Power supply: from tested wiring system IP rating: IP40 Leads: ...
Schneider Electric
RM22TA31
€ 124.46*
per piece
 
 piece
Earth leakage relay; 24÷240VAC; for DIN rail mounting; IP20 (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: for DIN rail mounting Operating temperature: -25...60°C IP rating: IP20 Supply voltage: 24...240V AC Contacts configuration: SPDT x2 Type of protection: earth ...
Carlo Gavazzi
DEA71DM24A003
€ 124.47*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 100÷240VAC (1 offer) 
Manufacturer: OMRON Mounting: socket Operating temperature: -10...70°C Kind of output 1: SPDT Supply voltage: 100...240V AC Body dimensions: 38.3x49.4x84mm Number of pins: 8 Type of module: level m...
Omron
61F-LS-CP08-NRA
€ 124.82*
per piece
 
 piece
Voltage monitoring relay; phase sequence,phase failure; PMV (1 offer) 
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
PMV40A575
€ 124.83*
per piece
 
 piece
Voltage monitoring relay; undervoltage,overvoltage; 100÷240VAC (1 offer) 
Attention! This product is sold up to the quantity available in stock. In case of larger orders, the amount will be replaced by the available quantity. Manufacturer: OMRON Mounting: for DIN rail mo...
Omron
K8AK-VS2 100-240VAC
€ 124.94*
per piece
 
 piece
Siemens
3UG4622-2AA30
€ 125.25*
per piece
 
 piece
Current monitoring relay; AC/DC current; 115/230VAC; plug-in (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: plug-in Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 115/230V AC Leads: screw terminals Body...
Carlo Gavazzi
PIA01CB235A
€ 125.60*
per piece
 
 piece
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