Siemens Sirius 3RF2 Solid State Contactors

Siemens Brand: Siemens

These solid state contactors are from the Sirius 3RF23 range and feature high power thyristors with high reverse voltage. The space saving design features integrated heatsinks and the units are touch safe (without accessories).

  • Screw fixing
  • Choice of switching capacities and control voltages
  • Zero crossing or instantaneous switching
  • Screw terminals for quick and convenient connection
  • Functionality can be extended using function modules
  • DCB Technology for optimised heat transfer
  • Double insulation for use in SELV/PELV circuits
  • Approvals: IEC, UL/CSA, CE
Description Image Product Buy Pricing (Ex VAT) Number of Poles Current Rating Voltage Rating Type
Siemens 3RF2320-1AA45 Sirius Semiconductor Contactor 48-600 VAC 20A
Siemens 3RF2320-1AA45 Sirius Semiconductor Contactor 48-600 VAC 20A
Standard range
Order code: 64-8358
MPN: 3RF23201AA45

3 in stock, despatched in 4 working days
1+ £73.51
Price per unit Ex VAT 		3 20A 48 to 460V Contactor
Siemens 3RF2310-1AA02 Sirius Semiconductor Contactor 24-230 VAC 10.5A
Siemens 3RF2310-1AA02 Sirius Semiconductor Contactor 24-230 VAC 10.5A
Standard range
Order code: 64-8359
MPN: 3RF23101AA02

2 in stock, despatched in 4 working days
1+ £62.66
Price per unit Ex VAT 		1 10.5A 24 to 230V Contactor
Siemens 3RF2320-1AA02 Sirius Semiconductor Contactor 24-230 VAC 20A
Siemens 3RF2320-1AA02 Sirius Semiconductor Contactor 24-230 VAC 20A
Standard range
Order code: 64-8362
MPN: 3RF23201AA02

13 in stock, despatched in 4 working days
1+ £65.80
Price per unit Ex VAT 		1 20A 48 to 460V Contactor
Siemens 3RF2350-1AA04 Sirius Semiconductor Contactor 48-460 VAC 50A
Siemens 3RF2350-1AA04 Sirius Semiconductor Contactor 48-460 VAC 50A
Standard range
Order code: 64-8363
MPN: 3RF23501AA04

2 in stock, despatched in 4 working days
1+ £103.07
Price per unit Ex VAT 		1 50A 24 to 230V Contactor
Order code64-835864-835964-8360
Part number3RF2320-1AA453RF2310-1AA023RF2320-1AA22
Configuration1NO1NO1NO
Switching current20A10.5A20
Switching voltage48 to 460V AC24 to 230V AC24 to 230V AC
Power loss2011W20
Control voltage4 to 30V DC15 to 24V DC110 to 230V AC
FunctionZero crossZero crossZero cross
Ambient temperature-25°C to +60°C-25°C to +60°C-25°C to +60°C
Dimensions100 x 22.5 x 135.5mm100 x 22.5 x 89mm100 x 22.5 x 135.5mm

Order code64-836264-836364-8364
Part number3RF2320-1AA023RF2350-1AA043RF2340-1BA02
Configuration1NO1NO1NO
Switching current20A20A40A
Switching voltage48 to 460V AC24 to 230V AC24 to 230V AC
Power loss2020W44W
Control voltage4 to 30V DC15 to 24V DC15 to 24V DC
FunctionZero crossZero crossInstantaneous switching
Ambient temperature-25°C to +60°C-25°C to +60°C-25°C to +60°C
Dimensions100 x 22.5 x 135.5mm100 x 22.5 x 135.5mm100 x 45 x 151mm


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