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  Mains monitoring relays  (18,031 offers of 2,476,581 product items)

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ABB PSR25-600-11 electrical relay Grey (1 offer) 
The softstarter PSR25-600-11 has a rated maximum operational current of 25 A with an operating voltage span from 208...600 V AC. The rated control voltage is 24 V AC/DC. PSR features a two-phase co...
ABB
PSR25-600-11
from € 202.96*
per piece
 
 piece
Phoenix Contact 2902974 electrical relay (1 offer) 
Input solid-state relay, with DC voltage output push-pull, transmission frequency: 100 kHz, with light indicator and protective circuit in input and output circuits, input: 24 V DC, output: 14 - 30...
Phoenix Contact
2902974
from € 60.23*
per piece
 
 piece
PCB power relay 12 VDC 240 mW (1 offer) 
PCB power relay, Dimensions L x W x H: 31 x 14 x 11 mm, Temperature range: -40...+60 °C, Manufacturer Article n°: ST112FJ, Contact material: AgSnO2+Au plated, Contacts: 1 make contact + 1 break con...
Panasonic
ST1-DC12V-F
from € 8.59*
per piece
 
 piece
Digital I/O; 12÷24VDC; for DIN rail mounting; RS485; IP20 (1 offer) 
Manufacturer: NOVATEK ELECTRO Mounting: for DIN rail mounting Operating temperature: -35...45°C Kind of input 1: 0...20mA;0...10V;Pt1000;NTC;PTC1000 Kind of output 1: NO Enclosure material: plastic...
NOVATEK ELECTRO
OB-215
from € 43.00*
per piece
 
 piece
ABB PSR25-600-70 electrical relay Grey (1 offer) 
The softstarter PSR25-600-70 has a rated maximum operational current of 25 A with an operating voltage span from 208...600 V AC. The rated control voltage is between 100...240 V AC at 50/60 Hz. PSR...
ABB
PSR25-600-70
from € 202.97*
per piece
 
 piece
Eltako AR12DX-230V electrical relay Blue, White 1 (1 offer) 
Modular device for DIN 60715 TH35 rail mounting. 1 module=18mm wide, 58mm deep.
Eltako
22001130
from € 40.15*
per piece
 
 piece
PCB power relay 12 VDC 250 mW (2 offers) 
PCB power relay, Dimensions L x W x H: 29 x 12.7 x 15.7 mm, Temperature range: -40...+85 °C, Manufacturer Article n°: RT174012, Contact material: AgNi 90/10, Contacts: 1 change-over (CO), Pitch: 3....
TE Connectivity
3-1393239-8
from € 3.91*
per piece
 
 piece
Earth leakage relay; 24÷48VAC; 24÷48VDC; SPDT; for building in (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: for building in Operating temperature: -10...60°C IP rating: IP20 at terminal side Supply voltage: 24...48V DC;24...48V AC Hole diameter: 35mm Contacts confi...
LOVATO Electric
31RC3548
from € 222.32*
per piece
 
 piece
ABB PSR3-600-11 electrical relay Grey (1 offer) 
The softstarter PSR3-600-11 has a rated maximum operational current of 3 A with an operating voltage span from 208...600 V AC. The rated control voltage is 24 V AC/DC. PSR features a two-phase cont...
ABB
PSR3-600-11
from € 115.03*
per piece
 
 piece
Eltako AVZ12DX-UC electrical relay Blue, White 1 (1 offer) 
Modular device for DIN EN 60715 TH35 rail mounting. 1 module = 18mm wide, 58mm deep. These digital settable time relays are identical to the MFZ12DX-UC, except that they have one function only (des...
Eltako
AVZ12DX-UC
from € 55.99*
per piece
 
 piece
PCB power relay 12 VDC 300 mW (2 offers) 
PCB power relay, Dimensions L x W x H: 20.2 x 11 x 10 mm, Temperature range: -40...+65 °C, Manufacturer Article n°: DSP112FD, Contact material: AgSnO+Au plated, Contacts: 1 NO+1 NC, Pitch: 2.54 mm,...
Panasonic
DSP1-DC12V-F
from € 4.05*
per piece
 
 piece
Earth leakage relay; 110÷125VAC,220÷240VAC,380÷415VAC; DPDT (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: on panel Operating temperature: -10...60°C IP rating: IP40 (from the front);IP20 at terminal side Supply voltage: 220...240V AC;110...125V AC;380...415V AC C...
LOVATO Electric
R2D415
from € 259.76*
per piece
 
 piece
ABB PSR3-600-70 electrical relay Grey (1 offer) 
The softstarter PSR3-600-70 has a rated maximum operational current of 3 A with an operating voltage span from 208...600 V AC. The rated control voltage is between 100...240 V AC at 50/60 Hz. PSR f...
ABB
PSR3-600-70
from € 115.18*
per piece
 
 piece
Eltako ER12-001-UC electrical relay Blue, White 1 (1 offer) 
Modular device for DIN-EN 60715 TH35 rail mounting. 1 module = 18mm wide, 58mm deep. State-of-the-art hybrid technology combines advantages of nonwearing electronic control with high capacity of sp...
Eltako
ER12-001-UC
from € 47.57*
per piece
 
 piece
PCB power relay 12 VDC 300 mW (1 offer) 
PCB power relay, Dimensions L x W x H: 20.2 x 11 x 10 mm, Temperature range: -40...+60 °C, Manufacturer Article n°: DSP2A12D, Contact material: AgSnO2, Contacts: 2 make contacts (NO), Protection ra...
Panasonic
DSP2A-DC12V
from € 4.04*
per piece
 
 piece
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