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  Monitoring Relays (1,312 items)

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Voltage monitoring relay; for DIN rail mounting; 3UG; DPDT; IP20 (1 offer) 
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
3UG4618-2CR20
£ 184.33*
per piece
£ 184.33*
per piece
Voltage monitoring relay; for DIN rail mounting; 3UG; DPDT; IP20 (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Leads: spring clamps Type of module: voltage monitoring relay Co...
Siemens
3UG5514-2BR20
£ 103.77*
per piece
£ 103.77*
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
3UG4616-2CR20
£ 178.36*
per piece
£ 178.36*
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
3UG4617-2CR20
£ 175.40*
per piece
£ 175.40*
per piece
Voltage monitoring relay; for DIN rail mounting; 3UG; DPDT; IP20 (1 offer) 
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
3UG4512-2BR20
£ 97.49*
per piece
£ 97.49*
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: screw terminals Body di...
Siemens
3UG4616-1CR20
£ 168.60*
per piece
£ 168.60*
per piece
Voltage monitoring relay; for DIN rail mounting; 3UG; SPDT; IP20 (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -20...65°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: spring clamps Body dime...
Siemens
3UG4512-2AR20
£ 82.65*
per piece
£ 82.65*
per piece
Voltage monitoring relay; for DIN rail mounting; 3UG; SPDT; IP20 (4 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -20...65°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body di...
Siemens
3UG4512-1AR20
£ 79.65*
per piece
£ 79.65*
per piece
Voltage monitoring relay; for DIN rail mounting; ACT20P; DPDT (2 offers) 
Manufacturer: WEIDMÜLLER Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body...
Weidmüller
ACT20P-VMR-3PH-ILP-H
£ 118.16*
per piece
£ 118.16*
per piece
Voltage monitoring relay; for DIN rail mounting; BZF; SPDT (1 offer) 
Manufacturer: MIKROBEST Mounting: for DIN rail mounting Operating temperature: -15...60°C Kind of output 1: SPDT Kind of output 2: SPDT Power supply: from tested wiring system Leads: screw terminal...
MIKROBEST
BZF-4K
£ 21.79*
per piece
£ 21.79*
per piece
Voltage monitoring relay; for DIN rail mounting; CK; SPDT; 1÷5s (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 Leads: screw terminals Number of...
ZAMEL
CKM-01
£ 25.89*
per piece
£ 25.89*
per piece
Voltage monitoring relay; for DIN rail mounting; CKF; DPDT; IP20 (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...40°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type of mod...
F&F
CKF-318-TRMS
£ 44.90*
per piece
£ 44.90*
per piece
Voltage monitoring relay; for DIN rail mounting; CKF; DPDT; IP20 (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...40°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type of mod...
F&F
CKF-320-TRMS
£ 45.71*
per piece
£ 45.71*
per piece
Voltage monitoring relay; for DIN rail mounting; CKF; DPDT; IP20 (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...40°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type of mod...
F&F
CKF-B-TRMS
£ 23.98*
per piece
£ 23.98*
per piece
Voltage monitoring relay; for DIN rail mounting; CKF; DPDT; IP20 (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...40°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type of mod...
F&F
CKF-319-TRMS
£ 45.58*
per piece
£ 45.58*
per piece
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