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Siemens SIRIUS 3RH2 Auxiliary Contactor 3RH2244-2BB40, 4 NO + 4 NC, 24 V DC Coil, Screw Terminals

Siemens SIRIUS 3RH2 Auxiliary Contactor 3RH2244-2BB40, 4 NO + 4 NC, 24 V DC Coil, Screw Terminals
Siemens SIRIUS 3RH2 Auxiliary Contactor 3RH2244-2BB40, 4 NO + 4 NC, 24 V DC Coil, Screw Terminals
R1,630
This Siemens SIRIUS 3RH2 auxiliary contactor provides reliable switching of control circuits with 4 normally open and 4 normally closed contacts. Its 24 V DC coil and screw terminals ensure dependable operation in industrial control panels.AdvantagesThe contactor offers high mechanical durability of... Read More
Stock 2 Code 3569610 Brand SIEMENS Model 3RH22442BB40 Warranty 2 Years

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Estimated delivery Tuesday, October 6
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This Siemens SIRIUS 3RH2 auxiliary contactor provides reliable switching of control circuits with 4 normally open and 4 normally closed contacts. Its 24 V DC coil and screw terminals ensure dependable operation in industrial control panels.

Advantages

The contactor offers high mechanical durability of 30 million switching cycles and electrical endurance of 10 million cycles at AC-15, ensuring long service life. It mounts on DIN rail or with screws for flexible installation.

Suitable for

  • Control circuit switching in industrial automation
  • Motor control and signaling applications
  • Use with PLC outputs and relay logic

Key specifications

  • Number of auxiliary contacts: 4 NO + 4 NC
  • Control supply voltage: 24 V DC
  • Rated operational current: 6 A at AC-15 230 V, 10 A at DC-13 24 V
  • Rated insulation voltage: 690 V
  • Rated impulse withstand voltage: 6 kV
  • Operating temperature: -25 to +60 °C
  • Mounting: DIN rail or screw
  • Terminal type: screw terminals
  • Protection class: IP20 terminals

Recommendations

Verify coil voltage and contact configuration match your control circuit requirements before installation.

Specifications
Brand
Siemens
Category
Auxiliary Contactor
EAN
4011209828148
Electrical durability (cycles)
10000000
Fire-resistance
V0
Mechanical durability (cycles)
30000000
Model
3RH2244-2BB40
MPN
3RH22442BB40
Nominal input voltage
24 V DC
Number of poles
8
Overvoltage category
III
Rated impulse withstand voltage (Uimp)
6 kV
Rated insulation voltage
690 V
Weight
0.35 kg
Price history over the last 6 months
Siemens SIRIUS 3RH2 Auxiliary Contactor 3RH2244-2BB40, 4 NO + 4 NC, 24 V DC Coil, Screw Terminals
Current
R1,630
Lowest
R1,501
Highest
R1,630
Change 24H
+R30   +2%
Week
—   
Month
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