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  Mains monitoring relay  (38,813 offers of 6,222,934 product items)

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Programmable relay; 250VAC/10A; IN: 8; Analog in: 2; OUT: 4; NEED (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Number of inputs: 8 Kind of input 1: digital Number of outputs: 4 Kind of output 1: relay Electrical connection: screw terminals IP rating: IP20...
RELPOL
NEED-24DC-22-08-4R-D
£ 196.51*
per piece
 
 piece
Hengstler H-468 HDZ-43468 Safety Relay, 24V dc, Single Channel / 2804437 (1 offer) 
Supply Voltage = 24V dc Number of Channels = 1 Range = H-468 Series = HDZ-43468
Hengstler
468-1017
£ 44.402*
per piece
 
 piece
Programmable relay; 8A; IN: 8; Analog in: 0; Analog.out: 0; OUT: 4 (3 offers) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Number of inputs: 8 Kind of input 1: digital Number of outputs: 4 Kind of output 1: relay Supply voltage: 100...240V AC Leads: screw ter...
Eaton
EASY-E4-AC-12RC1
£ 172.305*
per piece
 
 piece
Finder Plug In Relay, 12V dc Coil, 16A Switching Current, 3PDT, 3PDT / 2482563 (1 offer) 
Coil Voltage = 12V dc Contact Configuration = 3PDT, 3PDT Mounting Type = Plug In Switching Current = 16A Number of Poles = 3 Latching = No
Finder
623390120040
£ 18.038*
per piece
 
 pieces
Power supply: switching; for DIN rail; photovoltaics; 40W; 12VDC (2 offers) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Operating temperature: -40...51°C Power: 40W Number of outputs: 1 Electrical connection: terminal block IP rating: IP20 Supply voltage:...
LOVATO Electric
BCF025012
£ 104.64*
per piece
 
 piece
Flowline Switch-Pro Series Remote Level Controller Level Switch, NO/NC, SPDT Relay Output, DIN Rail, Polypropylene Body / 8891444 (1 offer) 
Flowline LC Series Compact Level Controller. General purpose range of Level Controllers from flowline provides the user with a fail-safe relay control of pumps ; valves. Quick ; simple setup reduci...
Flowline
LC92-1001
£ 520.528*
per piece
 
 piece
Programmable relay; IN: 8; Analog in: 0; OUT: 4; Zelio Logic; IP20 (3 offers) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...55°C Number of inputs: 8 Kind of input 1: digital Number of outputs: 4 Kind of output 1: relay IP ratin...
Schneider Electric
SR2E121FU
£ 123.54*
per piece
 
 piece
Omron Temperature Monitoring Relay, SPDT, DIN Rail / 1113128 (3 offers) 
K8DT-TH Self-Latching Temperature Monitoring Relay. • Downsize control panels. • Reduced wiring. • Detects errors in Motors and other equipment. • Use in either over current or under current mode. ...
Omron
K8DT-TH1CD
£ 108.83*
per piece
 
 piece
Finder Plug In Relay, 110V ac Coil, 10A Switching Current / 2481516 (3 offers) 
Coil Voltage = 110V ac Mounting Type = Plug In Switching Current = 10A Number of Poles = 2 Latching = No
Finder
553281100054
£ 11.34*
per piece
 
 piece
Programmable relay; 8A; IN: 8; Analog in: 0; Analog.out: 0; OUT: 4 (3 offers) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Number of inputs: 8 Kind of input 1: digital Number of outputs: 4 Kind of output 1: relay Supply voltage: 100...240V AC Leads: screw ter...
Eaton
EASY-E4-AC-12RCX1
£ 150.516*
per piece
 
 piece
Voltage monitoring relay; phase sequence,phase failure; SPDT (3 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body dime...
Omron
K8DT-PH1CN
£ 33.62*
per piece
 
 piece
Herga Pressure Sensor, 0.25bar Min, 1.35bar Max, Relay Output, Differential Reading / 3971129 (1 offer) 
UL and CSA certified. Sensitive - Series 1, Pressure Switch. Ratings: from 25mbar to 75mbar Sensitive switches for pressure, vacuum and differential pressure measurement GF polyester housing, polyu...
Herga
6101-0003
£ 42.617*
per piece
 
 piece
Programmable relay; 8A; IN: 8; Analog in: 4; Analog.out: 0; OUT: 4 (3 offers) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Number of inputs: 8 Kind of input 1: analogue;digital Number of outputs: 4 Kind of output 1: relay Supply voltage: 24V AC;12...24V DC Le...
Eaton
EASY-E4-UC-12RCX1
£ 146.751*
per piece
 
 piece
OMRON INDUSTRIAL AUTOMATION MY4 02 110/120AC RELAY, 4PDT, 250VAC, 30VDC, 5A (1 offer) 
Contact Configuration 4PDT Contact Voltage VDC 30 VDC Contact Voltage VAC 250 VAC Coil Type Non Latching Coil Resistance 4.43 kohm Product Range MY Relay Mounting Through Hole Contact Material Silv...
Omron
MY4 02 110/120AC
£ 13.58*
per piece
 
 piece
Finder Plug In Relay, 24V dc Coil, 8A Switching Current / 2479276 (2 offers) 
Coil Voltage = 24V dc Mounting Type = Plug In Switching Current = 8A Number of Poles = 2 Latching = No
Finder
RB2290249021
£ 206.39*
per piece
 
 piece
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