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  Mains monitoring relay  (38,718 offers of 6,261,793 product items)

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Relay: solid state; Ucntrl: 90÷280VAC; 40A; 48÷530VAC; RSR52; 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: 40A Caution!: Maximal load ...
RELPOL
RSR52-48A40
£ 25.65*
per piece
 
 piece
Relay: solid state; Ucntrl: 90÷280VAC; 30A; 24÷530VAC; RSR72; IP20 (1 offer) 
Manufacturer: RELPOL Mounting: on panel;for DIN rail mounting Operating temperature: -30...80°C IP rating: IP20 Body dimensions: 30.5x100x112.5mm Switching method: zero voltage switching Max. opera...
RELPOL
RSR72-48A30-H
£ 43.87*
per piece
 
 piece
Relay; 230VAC; F&Home; IP20; 868MHz; Chambers: 3 (1 offer) 
Manufacturer: F&F Operating temperature: 10...45°C IP rating: IP20 Supply voltage: 230V AC Frequency: 868MHz Type of module: relay Manufacturer series: F&Home Number of chambers: 3
F&F
RH-R3S3
£ 122.98*
per piece
 
 piece
Relpol Plug In Power Relay, 110V ac Coil, 10A Switching Current, 3PDT / 8052175 (1 offer) 
Relpol Miniature Industrial Relays. R2N, R3N and R4N series miniature industrial relays for general applications. All relays are designed for mounting in plug-in sockets with WT features as standar...
Relpol
R3N-2013-23-5110-WTL
£ 12.561*
per piece
 
 piece
Pilz 774360 Safety Relay Safety Relay, 24V dc, 2 Safety Contacts / 340426 (1 offer) 
Supply Voltage = 24V dc Safety Contacts = 2 Function = Safety Relay Series = 774360
Pilz
774360
£ 405.011*
per piece
 
 piece
Relay: solid state; Ucntrl: 8÷30VDC; 40A; 12÷280VAC; SOB; 2-phase (1 offer) 
Manufacturer: CELDUC Operating temperature: -55...100°C IP rating: IP20 Body dimensions: 44.8x59.4x30mm Switching method: zero voltage switching Max. operating current: 40A Caution!: Maximal load c...
celduc relais
SOB544330
£ 93.01*
per piece
 
 piece
Relay; flush mount; 230VAC; IP20; EXTA LIFE; Temp: -10÷55°C (1 offer) 
Manufacturer: ZAMEL Mounting: flush mount Operating temperature: -10...55°C IP rating: IP20 Supply voltage: 230V AC Body dimensions: 47.5x47.5x20mm Kind of output: NO / NC Range of temperature cont...
ZAMEL
PEP-10/16A
£ 17.85*
per piece
 
 piece
RF Solutions 725-DOP RF Transmitter 869.5MHz, 2.7 → 3.6V / 1926574 (1 offer) 
RF Solutions 725-DOP is a digital output board designed for use with contactors and other such relays to enable the user to choose the current rating of their outputs.8 Digital outputs for direct r...
RF Solutions
725-DOP
£ 74.101*
per piece
 
 piece
Relay: solid state; Ucntrl: 90÷280VAC; 60A; 48÷530VAC; RSR52; 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: 60A Caution!: Maximal load ...
RELPOL
RSR52-48A60
£ 33.93*
per piece
 
 piece
Pilz 774595 Expansion Module Expansion Module, 24V dc, Single/Dual-Channel, 5 Safety Contacts / 340394 (1 offer) 
Supply Voltage = 24V dc Number of Channels = 1, 2 Safety Contacts = 5 Function = Expansion Module Series = 774595
Pilz
774595
£ 376.809*
per piece
 
 piece
Relay: solid state; Ucntrl: 8÷30VDC; 75A; 24÷510VAC; SOB; 2-phase (1 offer) 
Manufacturer: CELDUC Operating temperature: -40...100°C IP rating: IP20 Body dimensions: 44.8x59.4x30mm Switching method: instantaneous switching Max. operating current: 75A Caution!: Maximal load ...
celduc relais
SOB767670
£ 145.00*
per piece
 
 piece
Pilz 777 Safety Monitoring Safety Relay, 24V dc, Single Channel, 4 Safety Contacts / 313853 (3 offers) 
Supply Voltage = 24V dc Number of Channels = 1 Safety Contacts = 4 Function = Safety Monitoring Series = 777
Pilz
777585
£ 124.42*
per piece
 
 piece
Relay; flush mount; 85÷265VAC; 85÷265VDC; 230VAC; NO x2; IP20; 100m (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: 2 Co...
F&F
FW-R2P-NN
£ 48.39*
per piece
 
 piece
RF Solutions EZTEXT-DIN Remote Control System / 1813276 (1 offer) 
EZTEXT-DIN is a two way Remote Control System which is operated by sending an SMS text message. It will also send an SMS text up to five numbers on activation of its inputs or temperature triggers....
RF Solutions
EZTEXT-DIN
£ 204.003*
per piece
 
 piece
Relay: solid state; Ucntrl: 90÷280VAC; 75A; 24÷530VAC; RSR72; IP20 (1 offer) 
Manufacturer: RELPOL Mounting: on panel;for DIN rail mounting Operating temperature: -30...80°C IP rating: IP20 Body dimensions: 105x153x122mm Switching method: zero voltage switching Max. operatin...
RELPOL
RSR72-48A75-H
£ 66.53*
per piece
 
 piece
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