3-Pole Motor Contactor SIEMENS 3RT2027-2KB40 for Panels
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SIEMENS 3RT2027-2KB40
Compact Sirius contactor for reliable motor switching in industrial control panels
| Brand | SIEMENS |
| Model | 3RT2027-2KB40 |
| Voltage | 400V AC |
| Country of Origin | Germany |
| Weight | 0.15 kg |
| Dimensions | 45x70x63 mm |
| Warranty | 6 months |
| Certifications | CE, UL, CSA, IEC 60947 |
| SKU / MPN | 3RT2027-2KB40 |
| What’s in the box | 3-pole contactor, auxiliary contact block (optional), mounting hardware, documentation |
| Poles | 3-pole |
| Rated Current (AC-3) | 9A at 400V |
| Coil Voltage | 24V DC |
| Rated Power | 4 kW at 400V |
| Size | S0 |
| Mounting | DIN rail / screw |
Key benefits: Compact S0 design saves panel space, 24V DC coil for PLC integration, high electrical endurance, easy wiring with spring terminals, compatible with SIRIUS auxiliary blocks
Typical applications: Motor control circuits, pump starters, fan control, conveyor systems, HVAC equipment, packaging machinery
Lifecycle: Active product, long-term availability guaranteed by Siemens
1 review for 3-Pole Motor Contactor SIEMENS 3RT2027-2KB40 for Panels
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Michael T. –
Good price for such a robust HMI. Technical documentation was clear.