Description
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
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
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Orders usually ship the same day
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Individually inspected
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Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
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Susan Y. –
Fast shipment and genuine product. Will add this seller to our approved vendor list.