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  Mains monitoring relay  (39,096 offers of 6,334,548 product items)

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Siemens SIRIUS 3RQ3 Output Coupler Series Relay, 230V ac/dc Coil / 1752305 (1 offer) 
Output coupler Relay coupler, 1 change-over contact 230 V AC/DC Overall width 6.2 mm Spring-type terminal (push-in) Thermal current 6A
Siemens
3RQ3018-2AF00
£ 34.301*
per piece
 
 piece
Siemens Base Power Relay, 24V ac Coil, 10A Switching Current / 2176872 (1 offer) 
The Siemens has plug in relay having 3 changeover contacts for LZS socket. The switching behaviour of the relay is monostable. This relay has base mounting.Ambient temperature for operation is -40 ...
Siemens
LZX:PT370524
£ 9.434*
per piece
 
 piece
Siemens
6AG1214-1HG40-5XB0
£ 823.06*
per piece
 
 piece
Siemens Auxiliary Switch Block, 2 Contact, 2NC, Snap-On, Sirius Innovation 3RH29 / 1363698 (2 offers) 
This product is in obsolescence mode and is due for discontinuation by the manufacturer. We recommend that you review the alternative highlighted by the manufacturer. Alternatively, refer to the cr...
Siemens
1363698
£ 10.39*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Output Coupler Series Relay, 24V dc Coil / 1752328 (2 offers) 
Output coupler Optocoupler 1 NO, Transistor, 24 V DC Output max. 30 V DC, 5 A with M-0-A switch short circuit-proof screw terminal Overall width 6.2 mm Thermal current 5A
Siemens
3RQ3065-1SM30
£ 51.53*
per piece
 
 piece
Siemens Communication Module, 110-240 V, 6 A, 120 V / 2130017 (1 offer) 
The Siemens 3UF7310-1AU00-0 is a Digital module, 4 inputs and 2 relay outputs, relay outputs bistable, max. 2 digital modules, for SIMOCODE pro V basic unitIP Degree of protection IP20.
Siemens
3UF7310-1AU00-0
£ 169.464*
per piece
 
 piece
Siemens
6AG1214-1HF40-5XB0
£ 1,144.75*
per piece
 
 piece
Siemens Auxiliary Switch Block, 4 Contact, 1NC + 3NO, Snap-On, Sirius Innovation 3RH29 / 1363694 (1 offer) 
This product is in obsolescence mode and is due for discontinuation by the manufacturer. We recommend that you review the alternative highlighted by the manufacturer. Alternatively, refer to the cr...
Siemens
3RH2911-2XA31-0MA0
£ 14.832*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Output Coupler Series Relay, Snap-On Rail Mount, 24V ac/dc Coil / 1752302 (3 offers) 
Output coupler Relay coupler, 1 change-over contact 24 V AC/DC Overall width 6.2 mm Spring-type terminal (push-in) Thermal current 6A
Siemens
3RQ3018-2AB00
£ 28.51*
per piece
 
 piece
Siemens Current Monitoring Relay, 3 Phase, SPDT / 2550846 (1 offer) 
Monitoring Application = Current Electrical Phase = 3 Contact Configuration = SPDT Voltage Sensitivity = Overvoltage, Undervoltage
Siemens
3RR2442-2AA40
£ 255.182*
per piece
 
 piece
Siemens
6AG1215-1BG40-5XB0
£ 1,194.10*
per piece
 
 piece
Siemens Auxiliary Switch Block, 4 Contact, 2NC + 2NO, Snap-On, Sirius Innovation 3RH29 / 1363688 (2 offers) 
This product is in obsolescence mode and is due for discontinuation by the manufacturer. We recommend that you review the alternative highlighted by the manufacturer. Alternatively, refer to the cr...
Siemens
3RH2911-2FC22
£ 17.18*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Output Coupler with Plug-In Series Relay, Snap-On Rail Mount, 24V ac/dc Coil / 1752341 (1 offer) 
Output coupler with plug-in Relay, 1 change-over contact Spring-type terminal (push-in) 24 V AC/DC Enclosure width 6.2 mm Thermal current 6A
Siemens
3RQ3118-2AB00
£ 24.153*
per piece
 
 piece
Siemens DC load Monitoring Relay, 3 Phase, DPST, DIN Rail / 1973312 (1 offer) 
The Siemens 3UG5 series is DC load monitoring relay for PROFINET. It is used for monitoring for violation of upper and lower limit of current, voltage and power, Energy consumption counter and ener...
Siemens
3UG5462-1AA40
£ 1,192.24*
per piece
 
 piece
Siemens SIRIUS 3RA6 Load Feeder, DOL, 0.18 kW, 690 V ac, 3 Phase, IP20 / 2130531 (1 offer) 
The Siemens SIRIUS 3RA6 series is a compact load feeder DOL starter which has 3 poles and operating frequency of 50 to 60 Hz. The type of electrical connection for main current circuit is plug-in w...
Siemens
3RA6120-1AB33
£ 303.833*
per piece
 
 piece
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