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  Mains monitoring relay  (38,718 offers of 6,235,065 product items)

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Relay: solid state; Ucntrl: 90÷240VAC; 45A; 24÷520VAC; SC7; 1-phase (1 offer) 
Manufacturer: CELDUC Operating temperature: -40...100°C IP rating: IP20 Body dimensions: 44.5x58.2x27mm Switching method: instantaneous switching Max. operating current: 45A Caution!: Maximal load ...
celduc relais
SC764910
£ 88.42*
per piece
 
 piece
Relay: solid state; Ucntrl: 90÷280VAC; 40A; 48÷660VAC; RSR52; IP20 (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: RELPOL Operating temperature: -...
RELPOL
RSR52-60A40
£ 23.77*
per piece
 
 piece
Relay; flush mount; 85÷265VAC; 85÷265VDC; 230VAC; NO; IP20; F&Wave (1 offer) 
Manufacturer: F&F Mounting: flush mount Rated voltage: 230V AC Operating temperature: -25...65°C IP rating: IP20 Supply voltage: 85...265V AC;85...265V DC Frequency: 868MHz Number of channels: 1 Co...
F&F
FW-R1P-NN
£ 45.29*
per piece
 
 piece
RF Solutions HORNETPRO-8S2M Remote Control System,868MHz / 1813273 (2 offers) 
A versatile general purpose Remote Control System for many different applications. Housed in a rugged weatherproof enclosure, The new HORNETPRO system is ideally suited to any remote switch require...
RF Solutions
HORNETPRO-8S2M
£ 95.78*
per piece
 
 piece
Relay: solid state; Ucntrl: 90÷280VAC; 80A; 24÷280VAC; 77; 1-phase (1 offer) 
Manufacturer: FINDER IP rating: IP20 Switching method: zero voltage switching Max. operating current: 80A Caution!: Maximal load current with use of suitable heatsink Type of relay: solid state Rel...
Finder
77.F1.8.230.8250
£ 36.14*
per piece
 
 piece
Relay: solid state; Ucntrl: 90÷280VAC; 60A; 48÷280VAC; RSR52; IP20 (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: RELPOL Operating temperature: -...
RELPOL
RSR52-24A60
£ 22.37*
per piece
 
 piece
Relay; for DIN rail mounting; 85÷265VAC; 85÷265VDC; 230VAC; NO (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Rated voltage: 230V AC Operating temperature: -25...65°C IP rating: IP20 Supply voltage: 85...265V AC;85...265V DC Frequency: 868MHz Number of chan...
F&F
FW-R1D
£ 40.74*
per piece
 
 piece
RF Solutions PRO-TAURUS-8S8-16K Remote Control System,868MHz / 1926566 (1 offer) 
RF Solutions The PRO-TAURUS is a 8 channel ready to use industrial remote control system. The remote system uses a LoRa secure transmission protocol for reliable long range operation. Using the han...
RF Solutions
PRO-TAURUS-8S8-16K
£ 583.031*
per piece
 
 piece
Relay: solid state; Ucntrl: 90÷280VAC; 10A; RSR52; 1-phase; IP20 (1 offer) 
Manufacturer: RELPOL Operating temperature: -30...80°C IP rating: IP20 Body dimensions: 58.6x45.7x33.5mm Switching method: zero voltage switching Max. operating current: 10A Caution!: Maximal load ...
RELPOL
RSR52-24A10
£ 19.94*
per piece
 
 piece
Relay: solid state; Ucntrl: 90÷280VAC; 60A; 48÷660VAC; RSR52; IP20 (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: RELPOL Operating temperature: -...
RELPOL
RSR52-60A60
£ 24.51*
per piece
 
 piece
Relay; in mounting box; 230VAC; SPST-NO; IP20; PROXI; 0÷45°C; OUT: 2 (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: F&F Mounting: in mounting box O...
F&F
RB-R2S2
£ 5.08*
per piece
 
 piece
RF Solutions QUANTAFOB-4S1 Remote Control System,433MHz / 1813277 (2 offers) 
A highly versatile general purpose Remote Control System for many different applications. Housed in a rugged weatherproof enclosure, The new QUANTAFOB system is ideally suited to any remote switch ...
RF Solutions
QUANTAFOB-4S1
£ 81.40*
per piece
 
 piece
Relay: solid state; Ucntrl: 90÷280VAC; 125A; 24÷660VAC; 77; 1-phase (1 offer) 
Manufacturer: FINDER IP rating: IP20 Switching method: zero voltage switching Max. operating current: 125A Caution!: Maximal load current with use of suitable heatsink Type of relay: solid state Re...
Finder
77.H1.8.230.8650
£ 58.53*
per piece
 
 piece
Relay: solid state; Ucntrl: 90÷280VAC; 75A; 24÷280VAC; RSR72; IP20 (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: RELPOL Mounting: on panel;for D...
RELPOL
RSR72-28A75-H
£ 44.76*
per piece
 
 piece
PR Electronics 2 Channel Galvanic Barrier, Pulse Isolator, NAMUR Sensor, Switch Input, NPN, Relay Output, ATEX / 7966979 (1 offer) 
PR Electronics 5202B Ex Pulse Isolator. PR Electronics 5202B pulse isolator for transmission of signals to the safe area from NAMUR sensors installed in hazardous areas. This signal conditioning is...
PR electronics
5202B2
£ 210.70*
per piece
 
 piece
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