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  Mains monitoring relay  (39,090 offers of 6,349,426 product items)

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SMC 5/2 Pneumatic Solenoid Valve - Spring/Solenoid Metric M5 SYJ5000 Series 24V dc / 7681659 (2 offers) 
SMC Solenoid ValveThe SMC SYJ5000 series 5/2 ports body ported solenoid valve has a supply voltage of 24VDC. This valve has an M5x0.8 port connection. It is manufactured to offer maximum performanc...
SMC
SYJ5123-5LOU-M5-Q
£ 50.07*
per piece
 
 piece
Siemens SIRIUS 3RU2 Thermal Overload Relay 1NO + 1NC, 1.4 → 2 A F.L.C, 2 A Contact Rating, 0.75 kW, 3P, SIRIUS / 7061532 (3 offers) 
FLC Motor Rating = 1.4 → 2 A Contact Current Rating = 2 A Range = SIRIUS Pole Configuration = 3P Series = SIRIUS 3RU2 Mounting Style = Direct Contactor Power Rating = 0.75 kW Normal State Configura...
Siemens
3RU2116-1BB0
£ 36.31*
per piece
 
 piece
Siemens Voltage Monitoring Relay, 3 Phase, SPDT / 2318425 (2 offers) 
Monitoring Application = Voltage Electrical Phase = 3 Contact Configuration = SPDT Series = Sirius
Siemens
3UG4631-2AW30
£ 105.76*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Output Coupler with Plug-In Series Relay, Snap-On Rail Mount, 24V dc Coil / 1752339 (1 offer) 
Output coupler with plug-in Relay, 1 change-over contact screw terminal 24 V DC Enclosure width 6.2 mm Thermal current 6A
Siemens
3RQ3118-1AM00
£ 21.928*
per piece
 
 piece
SMC PNP Solid State Pneumatic Switch, D-M9 Series, 5 V dc, 12 V dc, 24 V dc, with LED indicator / 210272 (1 offer) 
Cable length is 3m and without M8 connector for ; 210-272 210-272. Additional connecting cable may be required. Solid state auto switches, D-M9N series. Range of static detectors with integral fitt...
SMC
D-M9PVL
£ 47.66*
per piece
 
 piece
Siemens SIRIUS 3RU2 Thermal Overload Relay 1NO + 1NC, 1.8 → 2.5 A F.L.C, 2.5 A Contact Rating, 1.5 kW, 3P, SIRIUS / 7061601 (3 offers) 
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
3RU2126-1CB0
£ 39.15*
per piece
 
 piece
Siemens 5TT3470 circuit breaker (1 offer) 
Siemens 5TT3470
Siemens
5TT3470
£ 219.094*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Series Solid State Relay, 0.5 A Load, DIN Rail Mount, 30 V Control / 2754064 (2 offers) 
Maximum Load Current = 0.5 A Mounting Type = DIN Rail Maximum Control Voltage = 30 V Series = SIRIUS 3RQ3
Siemens
3RQ30501SM50
£ 38.81*
per piece
 
 piece
SMC Pressure Switch, Rc 1/4 8bar / 3025759 (1 offer) 
IS 3000 series pressure switches. Adjustment of pressure by screw and adjustment protection by nut. High operating frequency: 1 operation per second. Service life greater than 10 million cycles. Re...
SMC
IS3000-F02
£ 80.747*
per piece
 
 piece
Siemens SIRIUS 3RU2 Thermal Overload Relay 1NO + 1NC, 11 → 16 A F.L.C, 16 A Contact Rating, 7.5 kW, 3P, SIRIUS / 7061651 (3 offers) 
FLC Motor Rating = 11 → 16 A Contact Current Rating = 16 A Range = SIRIUS Pole Configuration = 3P Series = SIRIUS 3RU2 Mounting Style = Direct Contactor Power Rating = 7.5 kW Normal State Configura...
Siemens
3RU2126-4AB0
£ 39.93*
per piece
 
 piece
Siemens Voltage Monitoring Relay, SPDT / 2565444 (1 offer) 
Monitoring Application = Voltage Contact Configuration = SPDT
Siemens
3UG4832-1AA40
£ 180.263*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Series Solid State Relay, 2 A Load, DIN Rail Mount, 30 V Control / 2754068 (2 offers) 
Maximum Load Current = 2 A Mounting Type = DIN Rail Maximum Control Voltage = 30 V Series = SIRIUS 3RQ3
Siemens
3RQ30522SM30
£ 32.91*
per piece
 
 piece
SPDT PCB Mount Latching Relay 2 A, 12V dc For Use In General Purpose Applications / 2172731 (1 offer) 
UL and CSA. DS series bistable relays. Bistable relays with two coils Available in 3 types of configuration Good dielectric strength for use in telecommunications equipment
Panasonic
DS1E-ML2-DC12V
£ 6.228*
per piece
 
 piece
Siemens SIRIUS 3RU2 Thermal Overload Relay 1NO + 1NC, 2.2 → 3.2 A F.L.C, 3.2 A Contact Rating, 2.2 kW, 3P, SIRIUS / 7061617 (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
3RU2126-1DC0
£ 49.976*
per piece
 
 piece
Simex Wall Mount On/Off Temperature Controller, 110 x 80mm 3 Input, 2 Output Relay, 230 V ac Supply Voltage / 9148473 (1 offer) 
SRT-N118/N118_XA Temperature Controller. The SRT-N118 and SRT-N118_XA are designed for temperature measurement. The SRT-N118 model is equipped with Pt100/500/1000 type input with automatic connecti...
SIMEX
SRT-N118
£ 194.14*
per piece
 
 piece
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