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  Voltage monitoring relays  (33,665 offers of 5,366,096 product items)

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Relay: electromagnetic; SPST-NO; Ucoil: 24VDC; 10A; 10A/250VAC (1 offer) 
Manufacturer: TE Connectivity Mounting: THT Mechanical durability: 10000000 cycles Operating temperature: -30...85°C Body dimensions: 18.2x14.7x10.2mm Height: 14.7mm Contact material: AgCdO Coil re...
TE Connectivity
2-1393194-1
from £ 1.65*
per piece
 
 piece
Siemens SIMATIC ET 200S Series Digital I/O Module, Digital, Relay, 230 V / 2033612 (2 offers) 
The Siemens digital output module 8x230 V AC/5 A ST belongs to SIMATIC S7-1500 series with DQ and MSO operating modes.It has diagnostics function Operating temperature range for horizontal installa...
Siemens
6ES7522-5HF00-0AB0
from £ 343.53*
per piece
 
 piece
Relay: electromagnetic; SPST-NO; Ucoil: 12VDC; Icontacts max: 16A (1 offer) 
Manufacturer: OMRON Electronic Components Mounting: PCB Mechanical durability: 20000000 cycles Terminal pitch: 5mm Operating temperature: -40...70°C Body dimensions: 29x13x25.5mm Enclosure descript...
Omron
G2R-1A-E 12VDC
from £ 1.70*
per piece
 
 piece
Siemens Soft Starter, Soft Start, 160 kW, 480 V ac, 3 Phase, IP00 / 2021689 (1 offer) 
The Siemens SIRIUS range 3RW5 series soft starter with voltage rating 24V ac/dc and current rating 570A.The relay performs various functions such as adjustable current limitation ,DC breaking, slav...
Siemens
3RW5548-6HA04
£ 8,629.751*
per piece
 
 piece
Relay: electromagnetic; SPST-NO; Ucoil: 12VDC; Icontacts max: 10A (1 offer) 
Manufacturer: OMRON Electronic Components Mounting: PCB Terminal pitch: 2.54mm Operating temperature: -40...85°C Body dimensions: 20.3x10.3x15.8mm Enclosure description: hermetic seal Coil resistan...
Omron
G5Q-1A4-EU 12VDC
from £ 0.73*
per piece
 
 piece
Siemens Overload Relay, 77 A F.L.C, 3 A Contact Rating, 21 W, 690 Vac, 3P, SIRIUS / 2021639 (3 offers) 
The Siemens 90A electronic overload relay mainly used for motor protection of size S3. It has electrical connection of the screw terminal type for main current circuit and for auxiliary and control...
Siemens
3RU2146-4LB0
from £ 78.74*
per piece
 
 piece
Siemens Voltage Monitoring Relay, 1 Phase, SPDT / 2131313 (1 offer) 
The Siemens 3UG series is a digital monitoring relay. The monitoring function is of phase monitoring. Withh 1 change-over contacts screw terminal connection system.It has a protection class rating ...
Siemens
3UG4631-1AA30
£ 125.988*
per piece
 
 piece
Relay: electromagnetic; SPST-NO; Ucoil: 24VDC; 10A; 10A/250VAC (1 offer) 
Manufacturer: HONGFA RELAY Mounting: PCB Terminal pitch: 5mm Operating temperature: -40...85°C Body dimensions: 28.5x12.5x10.1mm Contact material: AgSnO2 Coil resistance: 2.35kΩ Contacts configurat...
HONGFA RELAY
HF118F/024-1HS5T
from £ 0.84*
per piece
 
 piece
Siemens
4AC3716-0
£ 68.51*
per piece
 
 piece
Relay: electromagnetic; SPST-NO; Ucoil: 12VDC; Icontacts max: 16A (2 offers) 
Manufacturer: RELPOL Mounting: PCB Terminal pitch: 5mm Operating temperature: -40...85°C Body colour: white Current rating: 16A IP rating: IP40 Body dimensions: 29x12.7x15.7mm Contact material: AgS...
RELPOL
RM85-5021-25-1012
from £ 0.97*
per piece
 
 piece
Siemens Soft Starter, Soft Start, 18.5 kW, 480 V ac, 3 Phase, IP00 / 2021690 (1 offer) 
The Siemens SIRIUS range 3RW5 series soft starter with voltage rating 110 to 250V ac and current rating 63A.The relay performs various functions such as adjustable current limitation ,DC breaking, ...
Siemens
3RW5525-1HA14
£ 1,603.80*
per piece
 
 piece
Relay: electromagnetic; SPST-NO; Ucoil: 12VDC; Icontacts max: 10A (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: PANASONIC Mounting: on panel Me...
Panasonic
AEP51012J
from £ 115.54*
per piece
 
 piece
Relay: electromagnetic; SPST-NO; Ucoil: 24VDC; 16A; 16A/250VAC (1 offer) 
Manufacturer: ZETTLER Mounting: PCB Terminal pitch: 5mm Operating temperature: -40...85°C Body dimensions: 29x12.7x15.7mm Coil resistance: 1.44kΩ Contacts configuration: SPST-NO AC contacts rating ...
Zettler
AZ764-1A-24DE
from £ 0.83*
per piece
 
 piece
Sifam Tinsley Monitoring Relay, 60 → 300V ac/dc, DIN Rail / 1365724 (1 offer) 
Theta 20 V programmable voltage/current transducer. Sifam Tinsley Theta 20A/20V compact programmable transducers measure and convert AC voltage or current input into a load independent DC output si...
Sifam Tinsley
TT20-V8EH2DRZ00000
£ 98.783*
per piece
 
 piece
Relay: electromagnetic; SPST-NO; Ucoil: 24VDC; 10A; 5A/250VAC; PCB (1 offer) 
Manufacturer: HONGFA RELAY Mounting: PCB Terminal pitch: 7.6mm Operating temperature: -40...70°C Body dimensions: 20.5x15.3x10.2mm Contact material: AgNi Coil resistance: 2.8kΩ Contacts configurati...
HONGFA RELAY
HF33F/024-HL3
from £ 0.51*
per piece
 
 piece
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