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  Mains monitoring relay  (33,649 offers of 5,361,979 product items)

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Relay: electromagnetic; SPST-NO; Ucoil: 24VDC; 5A; 5A/250VAC; 120mW (1 offer) 
Manufacturer: FUJITSU Mounting: socket Contact plating: gold-plated Mechanical durability: 2000000 cycles Terminal pitch: 7.62mm Operating temperature: -40...90°C Electrical life: 100000 cycles Bod...
Fujitsu
NYP-24W-K-IE
from £ 1.72*
per piece
 
 piece
Siemens Voltage Monitoring Relay, 1 Phase, SPDT / 2131315 (2 offers) 
The Siemens 3UG series is a digital monitoring relay. The monitoring function is of phase monitoring. Withh 1 change-over contacts spring type terminal connection system.It has a protection class r...
Siemens
3UG4633-2AL30
from £ 90.90*
per piece
 
 piece
Relay: electromagnetic; SPST-NO; Ucoil: 230VAC; Icontacts max: 16A (1 offer) 
Manufacturer: RELPOL Mounting: PCB Terminal pitch: 5mm Operating temperature: -40...85°C Body colour: white Current rating: 16A IP rating: IP67 Body dimensions: 29x12.7x15.7mm Contact material: AgN...
RELPOL
RM85-2021-35-5230
from £ 2.76*
per piece
 
 piece
Siemens Plug In Power Relay, 24V dc Coil, 6A Switching Current, 4PDT / 2038794 (2 offers) 
The Siemens non-latching relay is a plug-in, 4CO (change over) contacts voltage monitoring device. It has 24VDC nominal coil voltage and a 6A thermal current. The non-latching relays well suited to...
Siemens
LZX:PT570524
from £ 6.33*
per piece
 
 piece
Relay: electromagnetic; SPST-NO; Ucoil: 12VDC; Icontacts max: 5A (1 offer) 
Manufacturer: OMRON Electronic Components Mounting: PCB;socket Terminal pitch: 7.62mm Operating temperature: -25...70°C Body dimensions: 20x10x10mm Coil resistance: 720Ω Contacts configuration: SPS...
Omron
G6B-1114P-US-SV 12VDC
from £ 1.64*
per piece
 
 piece
SMC Solid State Switch Auto Switch, F8N/F8P/F8B Series, 4.5 → 28V dc / 1964413 (1 offer) 
Electrical entry: Grommet. Application Load: IC circuit/24V DC Relay/PLC, 24V DC Relay/PLC. Power voltage: 5/12/24V DC (4.5 to 28V DC). Load current: 2.5 to 80mA.
SMC
D-F8PL
from £ 45.293*
per piece
 
 piece
Siemens Soft Starter, Soft Start, 55 kW, 480 V ac, 3 Phase, IP00 / 2021679 (1 offer) 
The Siemens SIRIUS range 3RW5 series soft starter with voltage rating 110 to 250V ac and current rating 210A.The relay performs various functions such as adjustable current limitation ,DC breaking,...
Siemens
3RW5543-6HA14
£ 3,526.88*
per piece
 
 piece
Relay: electromagnetic; SPST-NO; Ucoil: 24VDC; 5A; 5A/250VAC; PCB (1 offer) 
Manufacturer: FUJITSU Mounting: PCB Terminal pitch: 5.08mm Operating temperature: -40...90°C Contact material: Ag/Au Coil resistance: 5.24kΩ Contacts configuration: SPST-NO AC contacts rating @R: 5...
Fujitsu
FTR-MYAA024D
from £ 1.15*
per piece
 
 piece
Sifam Tinsley Monitoring Relay, 60 → 300V ac/dc, DIN Rail / 1365726 (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-V8EF2DRZ00000
£ 98.783*
per piece
 
 piece
Siemens SIMATIC ET 200S Series Digital I/O Module, Digital, Relay, 230 V / 2033613 (2 offers) 
The Siemens digital output module 16x 230 V AC/2 A ST belongs to SIMATIC S7-1500 series with DQ and MSO operating modes.It has diagnostics function Operating temperature range for horizontal instal...
Siemens
6ES7522-5HH00-0AB0
from £ 367.29*
per piece
 
 piece
Relay: electromagnetic; SPST-NO; Ucoil: 12VDC; Icontacts max: 5A (1 offer) 
Manufacturer: OMRON Electronic Components Mounting: PCB Terminal pitch: 7.62mm Operating temperature: -40...90°C Body dimensions: 5.05x12.45x19.97mm Contact material: Ag/Au Coil resistance: 800Ω Co...
Omron
G6DN-1AL-12DC
from £ 1.46*
per piece
 
 piece
SolaHD SDP Switched Mode DIN Rail Power Supply, 85 → 132 V ac, 176 → 264 V ac / 90 → 375V dc ac, / 8908977 (2 offers) 
SolaHD Compact Power Supplies - SDP Series. SolaHD DIN Rail power supplies. The compact, efficient units are designed specifically for industrial environments. Many industry extras are standard for...
SolaHD
SDP4-24-100RT
from £ 164.31*
per piece
 
 piece
Relay: electromagnetic; SPST-NO; Ucoil: 12VDC; Icontacts max: 5A (1 offer) 
Manufacturer: OMRON Electronic Components Mounting: PCB Terminal pitch: 7mm Operating temperature: -40...70°C Body dimensions: 20.5x7.2x15.3mm Enclosure description: standard seal Coil resistance: ...
Omron
G5NB-1A-E 12VDC
from £ 1.03*
per piece
 
 piece
Siemens Thermistor motor protection relay Monitoring Relay, DIN Rail / 2752209 (1 offer) 
Monitoring Application = Thermistor motor protection relay Voltage Sensitivity = Motor Voltage Mounting Type = DIN Rail
Siemens
7SR57101AA111AA0
£ 2,484.564*
per piece
 
 piece
Relay: electromagnetic; SPST-NO; Ucoil: 24VDC; 5A; 5A/250VAC; PCB (1 offer) 
Manufacturer: HONGFA RELAY Mounting: PCB Terminal pitch: 7.62mm Operating temperature: -40...85°C Body dimensions: 20x5x12.5mm Contact material: AgSnO2 Coil resistance: 3.2kΩ Contacts configuration...
HONGFA RELAY
HF49FD/024-1H12T
from £ 1.33*
per piece
 
 piece
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