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  Monitoring Relays (1,311 items)

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Voltage monitoring relay; 230/400VAC; for DIN rail mounting (1 offer) 
Manufacturer: ZAMEL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Supply voltage: 230/400V AC Lead...
ZAMEL
PNM-32
£ 78.54*
per piece
 
 piece
Voltage monitoring relay; 230VAC; for DIN rail mounting; MR-EU (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -25...55°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Supply voltage: 230V AC Leads: ...
RELPOL
MR-EU31UW1P
£ 112.49*
per piece
 
 piece
Voltage monitoring relay; 230VAC; for DIN rail mounting; RN (1 offer) 
Manufacturer: NOVATEK ELECTRO Mounting: for DIN rail mounting Operating temperature: -35...55°C Kind of display used: LED Kind of output 1: SPDT Power supply: from tested wiring system IP rating: I...
NOVATEK ELECTRO
RN-118
£ 26.21*
per piece
 
 piece
Voltage monitoring relay; 230VAC; for DIN rail mounting; RN (1 offer) 
Manufacturer: NOVATEK ELECTRO Mounting: for DIN rail mounting Operating temperature: -35...55°C Kind of display used: LED Kind of output 1: SPDT Power supply: from tested wiring system IP rating: I...
NOVATEK ELECTRO
RN-119
£ 30.71*
per piece
 
 piece
Voltage monitoring relay; 24VAC,115/230VAC; socket; SPDT; IP20 (2 offers) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 24V AC;115/230V AC Leads: screw terminal...
Carlo Gavazzi
PUB02CT23
£ 117.32*
per piece
 
 piece
Voltage monitoring relay; 24VAC; 24VDC; for DIN rail mounting (3 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: transistor Power supply: external IP rating: IP20 Supply voltage: 24V DC;24V AC Leads: screw ...
Omron
K8DT-VW2TD
£ 95.83*
per piece
 
 piece
Voltage monitoring relay; 24VAC; 24VDC; for DIN rail mounting (3 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: transistor Power supply: external IP rating: IP20 Supply voltage: 24V DC;24V AC Leads: screw ...
Omron
K8DT-VW3TD
£ 97.04*
per piece
 
 piece
Voltage monitoring relay; 24VAC; 24VDC; for DIN rail mounting (3 offers) 
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: 24V DC;24V AC Leads: screw termin...
Omron
K8DT-VS2CD
£ 95.86*
per piece
 
 piece
Voltage monitoring relay; 24VAC; 24VDC; for DIN rail mounting (2 offers) 
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: 24V DC;24V AC Leads: screw termin...
Omron
K8DT-VS3CD
£ 91.26*
per piece
 
 piece
Voltage monitoring relay; 24VAC; 24VDC; for DIN rail mounting (2 offers) 
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: 24V DC;24V AC Leads: screw termin...
Omron
K8DT-VW2CD
£ 99.88*
per piece
 
 piece
Voltage monitoring relay; 24VAC; 24VDC; for DIN rail mounting (2 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: transistor Power supply: external IP rating: IP20 Supply voltage: 24V DC;24V AC Leads: screw ...
Omron
K8DT-VS2TD
£ 89.63*
per piece
 
 piece
Voltage monitoring relay; 24VAC; 24VDC; for DIN rail mounting (3 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: transistor Power supply: external IP rating: IP20 Supply voltage: 24V DC;24V AC Leads: screw ...
Omron
K8DT-VS3TD
£ 89.50*
per piece
 
 piece
Voltage monitoring relay; 24VAC; 24VDC; for DIN rail mounting (3 offers) 
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: 24V DC;24V AC Leads: screw termin...
Omron
K8DT-VW3CD
£ 119.61*
per piece
 
 piece
Voltage monitoring relay; 24÷240VAC; 24÷240VDC; 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 IP rating: IP40 Supply voltage: 24...240V AC;24...240V DC Leads...
Schneider Electric
RM22UA21MR
£ 104.73*
per piece
 
 piece
Voltage monitoring relay; 24÷240VAC; 24÷240VDC; Zelio Control (2 offers) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...50°C Kind of output 1: relay NO / NC x2 IP rating: IP30 Supply voltage: 24...240V AC;24...240V DC Leads...
Schneider Electric
RM35UA12MW
£ 100.28*
per piece
 
 piece
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