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  Mains monitoring relay  (38,820 offers of 6,222,061 product items)

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West Instruments P8010 PID Temperature Controller, 96 x 48 (1/8 DIN)mm, 2 Output Relay, 24 V ac, 48 V ac Supply Voltage / 6125414 (1 offer) 
West 8010+ Process Indicator. The 8010+ is a digital panel process indicator which provides a high contrast, high visibility display. The indicator is designed for optimal ease of use in a wide var...
West Instruments
P8010-2101-0200
£ 464.652*
per piece
 
 piece
WAGO 858 Series Relay Module, DIN Rail Mount, 115V ac Coil, 4PDT, 4-Pole, 5A Load / 2792558 (2 offers) 
Coil Voltage = 115V ac Contact Configuration = 4PDT Mounting Type = DIN Rail Number of Poles = 4 Load Current Rating = 5A
WAGO Kontakttechnik
858-507
£ 15.442*
per piece
 
 piece
West Instruments P8100 PID Temperature Controller, 96 x 48 (1/8 DIN)mm, 1 Output Relay, 100 → 240 V ac Supply Voltage / 4826395 (1 offer) 
West Instruments Temperature ControllerThe West Instruments P8100 series temperature controller has a supply voltage rating ranging from 100VAC to 240VAC. This controller has a width of 48mm and a ...
West Instruments
P8100-2100-0000
£ 485.545*
per piece
 
 piece
WAGO 858 Series Relay Module, DIN Rail Mount, 24V dc Coil, 4PDT, 4-Pole, 6A Load / 2792556 (1 offer) 
Coil Voltage = 24V dc Contact Configuration = 4PDT Mounting Type = DIN Rail Number of Poles = 4 Load Current Rating = 6A
WAGO Kontakttechnik
858-390
£ 21.433*
per piece
 
 pieces
Wickmann PCB Mount Reed Relay, 5V dc Coil, SPST, 200V Max, 500 mA Max, 500Ω / 1740479 (2 offers) 
Miniature reed relay in a dual-in-line (DIL) package with a choice of normally open, normally open high-voltage, normally closed or changeover contacts capable of switching up to 300Vdc at 10W. Ava...
Littelfuse
HE721A0500
£ 1.324*
per piece
 
 piece
Wago 859-357 terminal block 5P Grey (1 offer)
WAGO Kontakttechnik
859-357
£ 20.227*
per piece
 
 pieces
Wickmann PCB Mount Reed Relay, 5V dc Coil, SPST, 200V Max, 500 mA Max, 500Ω / 1740926 (1 offer) 
Contact Configuration = SPST Coil Voltage = 5V dc Mounting Type = PCB Mount Maximum Switching Current DC = 500 mA Maximum Switching Voltage DC = 200V Coil Resistance = 500Ω Length = 19.05mm Height ...
Littelfuse
HE721A0500
£ 1.344*
per piece
 
 pieces
Wago 859-314 terminal block 5P Grey (1 offer)
WAGO Kontakttechnik
859-314
£ 14.899*
per piece
 
 pieces
Wieland Electric VBRM3.3 Jumper bar 10 pc(s) (1 offer) 
pluggable jumper for flare relays, current: max. 2A
Wieland
Z8.000.0200.8
£ 2.164*
per piece
 
 pieces
Wago 859-355 terminal block 5P Grey (1 offer)
WAGO Kontakttechnik
859-355
£ 20.118*
per piece
 
 pieces
Wieland safeRELAY SNA 4063K Safety Monitoring Safety Relay, 115V ac, Dual-Channel, 3 Safety Contacts / 1222496 (1 offer) 
TUV, cULus. SNA 4063K Safety Relay for all Devices including Elevators and Heaters. Stop-Category 0 acc. EN 60204-1 Applications up to Category 4 acc. EN 954-1, to SIL 3 according to EN62061 and PL...
Wieland
R1.188.1450.0
£ 266.189*
per piece
 
 piece
Wago 857-354 terminal block 5P Grey (3 offers)
WAGO Kontakttechnik
857-354
£ 17.04*
per piece
 
 piece
Wieland safeRELAY SNO 4083 Safety Monitoring Safety Relay, 24V dc, Dual-Channel, 3 Safety Contacts / 7805073 (1 offer) 
Wieland SNO 4083KM Safety Relay. SNO 4083KM Safety Relay Function - after the supply voltage is applied to terminals A1/A2 and the safety inputs are closed, the enabling current paths (NO contacts)...
Wieland
R1.188.3580.0 - SNO4083KM-A
£ 282.44*
per piece
 
 piece
WAGO Plug-In Mount Relay, 120V ac Coil, 5A Switching Current, 4PDT / 2792552 (1 offer) 
Coil Voltage = 120V ac Contact Configuration = 4PDT Mounting Type = Plug-In Mount Switching Current = 5A Number of Poles = 4 Latching = No
WAGO Kontakttechnik
858-158
£ 6.359*
per piece
 
 pieces
Wurth Elektronik 5V 1 Output Surface Mount PCB Transformer / 1828939 (1 offer) 
MID-PPTI Push-Pull Transformers for Texas InstrumentsSmall size Surface mount Low profile Operating temp: -40°C to 125°C Functional, supplementary or reinforced insulation Applications Isolated int...
Würth Elektronik
750313769
£ 3.284*
per piece
 
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