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  Mains monitoring relay  (39,110 offers of 6,333,182 product items)

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Siemens SIRIUS 3RQ3 Output Coupler Series Relay, 110V dc Coil / 1752307 (1 offer) 
Output coupler Relay coupler, 1 change-over contact 110 V DC Operating range 0.7 to 1.25 x US Overall width 6.2 mm Spring-type terminal (push-in) Thermal current 6A
Siemens
3RQ3018-2AN08-0AA0
£ 26.541*
per piece
 
 piece
Simex SLIK-N118 Counter, 6 Digit LED, 5kHz, 230 V ac / 9148498 (1 offer) 
SLIK-N118 Universal LED Counter. The SLIK-N118 is a highly programmable, universal LED counter. Encased in a tight, IP67 wall-mounted housing, this counter is designed for use in hard environment c...
SIMEX
SLIK-N118
£ 243.309*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Series Solid State Relay, 2 A Load, DIN Rail Mount, 30 V Control / 2754066 (2 offers) 
Maximum Load Current = 2 A Mounting Type = DIN Rail Maximum Control Voltage = 30 V Series = SIRIUS 3RQ3
Siemens
3RQ30521SM30
£ 30.04*
per piece
 
 piece
Siemens Time-Delayed Auxiliary Switch, 24-240 V AC/DC / 2128991 (1 offer) 
The Siemens SIRIUS 3RA28 Solid State relay is a function module for switching operations involving time delays in control, starting, protection and regulation circuits. It performs the function of ...
Siemens
3RA2813-1FW10
£ 79.98*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Output Coupler Series Relay, 24V ac/dc Coil / 1752300 (1 offer) 
Output coupler Relay coupler, 1 change-over contact hard gold-plated contacts 24 V AC/DC Overall width 6.2 mm screw terminal Thermal current 6A
Siemens
3RQ3018-1AB01
£ 35.068*
per piece
 
 piece
Simex SRD N16A, 8 Channel, Graphical Chart Recorder Measures Current / 9148518 (1 offer) 
SRD-N16A MultiLog Chart Recorder. The MultiLog SRD-N16 is a chart recorder designed to record and display current values and present technological parameters in the form of charts. The recorder is ...
SIMEX
SRD-N16A 230VAC
£ 952.821*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Series Solid State Relay, 2 A Load, DIN Rail Mount, 30 V Control / 2754070 (2 offers) 
Maximum Load Current = 2 A Mounting Type = DIN Rail Maximum Control Voltage = 30 V Series = SIRIUS 3RQ3
Siemens
3RQ30522SM50
£ 53.75*
per piece
 
 piece
Siemens Timer Relay / 1718299 (1 offer) 
Timing relay, electronic ON delay 1 change-over contact, 1 time range 0.05..1 s 24/230 V AC and 24 V DC with LED, Screw terminal
Siemens
7PV1511-1AP30
£ 35.145*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Output Coupler Series Relay, 24V dc Coil / 1752329 (2 offers) 
Output coupler Optocoupler 1 NO, Transistor, 24 V DC Output max. 30 V DC, 5 A short circuit-proof with M-0-A switch Spring-type terminal (push-in) Overall width 6.2 mm Thermal current 5A
Siemens
3RQ3065-2SM30
£ 51.82*
per piece
 
 piece
Skyworks Solutions Inc Si8751AB-IS MOSFET Gate Driver 1, 5.5V 8-Pin, SOIC / 1244534 (2 offers) 
Si875x Isolated FET Drivers, Silicon Labs. The Si875x combines robust CMOS isolation technology with a MOSFET driver to establish a complete, isolated switch. Input side voltages on the Si8751 are ...
Skyworks Solutions
Si8751AB-IS
£ 3.048*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Series Solid State Relay, 5 A Load, DIN Rail Mount, 30 V Control / 2754074 (2 offers) 
Maximum Load Current = 5 A Mounting Type = DIN Rail Maximum Control Voltage = 30 V Series = SIRIUS 3RQ3
Siemens
3RQ30552SM30
£ 39.44*
per piece
 
 piece
Siemens TXM1 Series Output Module, Relay, 24 V dc / 2878782 (1 offer) 
Accessory Type = Output Module Range = TX-I/O™ Series = TXM1 Number of Outputs = 6 Supply Voltage = 24 V dc
Siemens
TXM1.6R-M
£ 535.093*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Output Coupler with Plug-In Series Relay, 115V ac/dc Coil / 1752335 (2 offers) 
Output coupler with plug-in Relay, 1 change-over contact screw terminal 115 V AC/DC Enclosure width 6.2 mm Thermal current 6A
Siemens
3RQ3118-1AE00
£ 33.348*
per piece
 
 piece
Skyworks Solutions Inc SI8752AB-IS MOSFET Gate Driver 1, 5.5V 8-Pin, SOIC / 1689803 (1 offer) 
Si875x Isolated FET Drivers, Silicon Labs. The Si875x combines robust CMOS isolation technology with a MOSFET driver to establish a complete, isolated switch. Input side voltages on the Si8751 are ...
Skyworks Solutions
SI8752AB-IS
£ 1.522*
per piece
 
 pieces
Siemens SIRIUS 3RU2 Thermal Overload Relay 1NO + 1NC, 0.28 → 0.4 A F.L.C, 400 mA Contact Rating, 90 W, 3P, SIRIUS / 7061493 (1 offer) 
CE, UL, CSA. Screw terminals can only be used with screw terminal overloads and spring terminals can only be used with spring terminal overloads. Overload Relay - 3RU range. Switch position indicat...
Siemens
3RU2116-0EC0
£ 46.95*
per piece
 
 piece
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